The gold luxuriant gentleman 悦 hotel television supervision system engineering of Shanghai

A, general situation

Six mouths of river bank east of a Shanghai City of" the gold luxuriant gentleman 悦 hotel of Shanghai", locate the luxuriant mansion of the gold of Shanghai inside.Is to gather the dining, guest room, meeting, the business center, cabaret transact, the bar, dance hall of DISCO, KVT, parking lot is the five-star luxurious cabaret of the integral whole.The cabaret locates the luxuriant mansion of high building gold of the second in Asia, the fourth in the world inside, the 52 F that takes up the mansion goes to the 87 F,3 among those Fses are jazzs and the disco dance hall, the 4 F are a KTV, the 58 F goes to the 85 F as guest rooms, the 53 F goes to the 56 F for the recreational place of etc. of the bar, coffee parlor, restaurant, the 87 F amuses the place for the palace grounds leisure.The whole hotel has totally about 40 layers.For strengthenning the hotel safety to defend, easy to Anne defends the management, serving for the residents betterly, building up a set of safety to guard against the system is an of the utmost urgency to raise the 措 .
In order to guarantee the cabaret safety of the guest and facilities, strengthen the safe security work of the cabaret, decide to combine the cabaret internal public security work, supervise and control the system to carry on the two periods extension to the television of the cabaret.Request for insuring various functions of system to satisfy the first party, and then match the relevant safe skill to defend the norm, the request of the detailed understanding owner of our company, investigated the spot, and carried on many techniques with owner to discuss, carrying on the television supervision system to gold the luxuriant gentleman 悦 hotel of Shanghai to turn the design deeply, in choosing and using the device equipments, adopt the abroad to be placed in the new technique of lead the position, new equipments;Design up try hard for the full exertive function that chooses the equipments, and attain mutually the 联 move, making it become united and whole.Design the project take solid example, standard of dependable customer's prestige of practical product, local and good typical model of international famous brand as the premise, the outstanding very excellent price function compare, carry out:Professional company service aim of" adopt to do the 务 true, manufacture the 务精 and entertain guest the 务诚 ".

Two, design according to

The first party usage request
At first the television supervision system of the mansion hases already adopted the large matrix video frequency of the American AD to cut over the system AD2050, the capacity inputs for 256 road video frequencies,80 road video frequencies output;Shoot to be like the supervision to order existing 187.
Now two expect to extend the engineering request as follows:
● Rebuild a new system, the capacity inputs for 112 roads,16 roads output.
● Supervise and control to order to increase to establish 101,2 among those placeses take the cloud set for the outdoors, dynamoelectric become the burnt lens to shoot to be like the supervision to order.
● The camera requests to choose to use the Japanese camera of NCC, shining on the low position of one degree to choose for the environment with the black and white camera.
● Add the terminal equipments chooses to use the numerical hard drive of HOYU to record the camera system.
● At accept the set of silver, each floor important exit and entrance constitution supervision to order.

The nation have relation with profession standard
● GA/ T75-94 《 safety guards against the engineering procedure and requests 》
● GA/ T74-2000 《 safety guards against the in general use sketch sign of system 》
● The GB50198-94 《 public closed circuit surveillance television system engineering technical specification 》
● The JGJ/ T16-92 《 public building electricity designs the norm 》
● The DBJ08-16-99 《 concerns foreign affairs to constuct the item Anne protects the television system design norm 》
Three, the design way of thinking

The colorful camera of the system adopts the super and red and outside night of the agreeable company of the Japanese product of NCC, two outdoorses all-directions camera adoption sea to see the system, the numerical hard drive video recorder adoption HOYU product, the lens chooses to use the Japanese work of 精 ] product, the purpose is stable credibility that guarantees the whole function.The whole engineering importation orders to settle to shoot the elephant machine for 101 sets,
The whole mansion adoption comprehensive cloth line method, the extension system level trunk line 敷 establishes the video frequency line, power cable, the main trunk line uses the original fiber optic to be the video frequency signal, controling the signal to deliver the passage, delivering picture to supervise and control the room.
The television supervision system distributes the circumstance to see attach the diagram.

Four, system index sign

1. Clear degree of the picture level, the color is no lower than 270 television lines, the black and white is no lower than 400 television lines;
2. The ash degree of the picture appearance is no lower than 8 classes;
3. Each road video frequency signal of the system, the electricity that input to carry is even to be worth for the 1 VP- P ± 3 dBVBSs in the monitor;
4. System at low shine on one degree usage, keep watch on the appearance to attain and can use picture, its system 噪 compare to be no lower than 25
5. Comprehensive valuation
a.The random letter 噪 of the system picture quantity compare to be no lower than the 37 dBs;
b.The picture quantity presses the five classes harm to make to assess, the picture quantity is no lower than 4 cent

Five, Anne protects the management request and functions of the control centre room

1. Anne protects the center control room is the nerve center that the safety guards against the system, the execution centralized management, report to the police the tiny machine control system of the television picture supervision system, the operation keyboard and the display gearing at divide the control on the stage of the body, easy to operation, is clear at a glance;
2. The center control room requests the environment secluded, the voice of 噪 is small, and to have the communication, safety and the fire fight equipments of the necessity;
3. Unify the power supply( invite list mutually 5 KWs) that supply camera, monitor and other equipmentseses' need in order to insure the normal movement of system, need to provide the without a break power supply;( the adoption jumps the item after the electricity method)
4. Output various remote control signal and synchronous functions,
5. Accept various report to the police the signal;
6. Carry on cutting over and handling to the video frequency signal;
7. The surveillance of the video frequency picture and record image;
8. Need the equipment inside the exterior communication contact outward the communication equipments;( telephone and to speak some)Report to the police the manifestation of the signal.

Six, the pipeline 敷 establishes the project

1. The bent radius of the electric cable is is big in the electric cable diameter of 1500%;
2. The cable is proper to separate the 敷 to establish in the signal line, the control line;
3. The outdoors equipments conjunction electric cable, proper enter the line from the lower part of the equipments;
4. The electric cable length should pursue the dish to check to combine according to the design diagram up each circuit length to choose to go together with the electric cable, proper avoid the consecution of the electric cable;When the electric cable continue should adopt the appropriation to connect the plug-in;
5. Before 敷 establish the piping line should be first pure to brush to take care of the bore;
6. Take care of the bore inside prepare to establish a the root plates the zinc wire;
7. Wear to turn on electricity the cable proper draw the talcum powder;
8. Take care of the and a 衬 of electric cable mat aluminum skins, the aluminum skin should wrap at take care of to go forward into the electric cable of the tube bore and should keep straight and even, and should adopt to defend the tide, antisepsis and defend the rat etc. the processing measure;
9. The video frequency delivers the line to choose to use the professional electric cable of SYV75-5-4;Report to the police to deliver the line to choose to use the RVV4*16 and RVV2*16 professional electric cables;The power supply delivers the line to choose to use the RVV2*32 professional electric cables.
10. The row cloth of the outdoors cable draws up to adopt the way that a ground of tube prepares to cover up, since protected the cable, again biggest probably not affect the beauty.

Seven, main equipments technique parameter

7.1 The television supervision system hard drive records the camera

● Many appearance surveillance can 1,4,7,9,10 and 16 appearances carry on holding separately, can immediately show 16 passage images of 1~ at the same time.Can also all hold to show some all the way shoot to be like the appearance.
● The appearance color adjusts bright degree, contrast degree, the saturation degree and tones that can adjust the each passage appearance.
● The appearance manifestation shows the system current time, the hard drive record image space of usage circumstance, network conjunction appearance, each passage records image the appearance.
● The customer management can at serve to carry the constitution to allow to visit native and the long range customer set or customer, and carry out many class legal power managements.
● The system parameter constitution customer can according to need to establish the code of the video frequency and audio frequency to flow, establish to record image the way( sow and order to sow much), and break through
Or the long range of the close passage deliver the function.

The numerical hard drive video recorder of ■ circumscribes the equipments control

● Cloud pedestal lens control can carry on the control towards installing the passage of cloud pedestal, such as control the top and bottom of the lens is or so to turn to move and focuse, setting the lens at some
A position stops over time etc..
● Cut over the matrix control can circumscribe to see the audio frequency to cut over the matrix, in order to all the way keep watch on the passage choice to shoot to be like the appearance each time, can also establish to settle time partition from
Move several lens appearances of tour.
● Spread the feeling importation/ report to the police to output the control and can establish the type of spread the feeling machine, and report to the police the machine with spread the feeling machine of to should link the relation.Can establish the report
The 警联 moves the action.

The numerical hard drive video recorder of ■ sees the audio frequency to record image and return to put

● Record image 1-16 roads to see the audio frequency synchronously to record image synchronously, record image of see the audio frequency code to flow and all can install.
● When record image the way settle, report to the police to trigger, move the consecution and exercise to examine etc. the variety records image the way
● Returning to put function can support several passages to return to put at the same time, and can choose differently return to put the speed to carry on pursue returns to put.
● Returning to put index can press to record image the type( all category, commonnesses record image, report to the police to record image), press passage, carries on the index on time.

The ■ numerical hard drive video recorder the customer carries the long range function

● Solid hour long range the surveillance can pass the area net of the UDP or the TCP/ IP methods interview Internet or bureau to serve to carry solid in the hard drive video recorder broadcast the video frequency
Each time pedestal the customer carry can the computer visit a 衿 of dissimilarity 魃 department at the same time?6 broadcast passage.
● The long range controls the passage that the customer carries and can connect carry to control cloud pedestal lens to regulate the service with to cut over the matrix through a network directly to cut over.
● The long range orders to sow and return to put the customer to carry and can pass the network is a little bit direct to sow back to put the server up of see the audio frequency document.Can return to put the dissimilarity at the same time at most
Total 16 passageses on the server.
● The long range records image synchronously at the customer carries to watch solid broadcast or order to sow back to put at the same time, can carry at the customer native record contents conservancy.Thus
Can carry out the foreign land long range backup.

Numerical other functions of hard drive video recorder of ■

● The picture grasps to clap the fast picture to grasp to clap, enlarge, print, keep and inspect.
● The data backup can choose the passage of want the backup a segment in time, specify data backup to paths, such as network, hard drive, CD and soft dish...etc..
3.Numerical hard drive video recorder technique characteristics

● Surveillance/ record image/ return to put/ the long range delivers the complete solid hour many work synchronous performance

● Hardware sport examination the realization moves and then can not record not to record, economical hard drive space

● The adjustable code flows the eligibility compression hardware, complete satisfy the different network environment demand

● Can expand the big capacity hard drive, record image time can with long 16 roads for more than 30 days

● Many hard drives record image circularly, automatic disk management, don't is full to throw to lose the data because of the disk

● The sketch operation interface of whole Chinese, support various establish outside, support numerical hard drive's record image the software upgrade

7.2 indoor colorful cameras

A CCD picks up the device,582( V) pixels of 752( H) ×s
A 480 lines of level of n.The numerical signal processing( DSP) function lowers colorful wave of 噪 of take the hour of the mesh picture.
The perpendicular numeral of n strengthens to correct the function with numerical diaphragm, strengthenning the signal strength of the level and perpendicular edge, providing the clear picture.
The forerunner's numerical background light of n compensate( BLC) the function.Turn some electric circuit to extend the dynamic state scope of take the bright object hour availably.
The high letter 噪 of n50dB compare, providing the natural picture.
The lowest scenery of n shines on the degree:The 2 lxes of hour of F1.4.
The lens that n specially design install to connect and can install the C and a lenses, using the servo lens of ALC of DC or VIDEOs may also.
The forerunner of n's electronics ray control( ELC) function, the eligibility use low-cost fix the diaphragm lens, lower the system cost effectively.
Power supply of n synchronous function assurance the system operation hour of cut over freely.Can adopt the very and convenient VD2 in the loose next system synchronous function.

7.3 outdoorses are all-directions to take the red and outside camera< the super and red and outside night of the adoption sea agreeable company outdoors sees the all-directions system>

The colorful 110 meters red and outside night sees the camera, taking the au to become the burnt lens, ability will long-distance leave the picture to enlarge or contract, the daytime is a colorful system, is a black and white system in the evening,

The super and red and outside night sees the all-directions system
Brief introduction:In wholely blackly have no the environment of the light source, the red and outside light of the match high performance open country can see the clearance and in the daytime similar result, person's naked eye is to can not see the infrared ray of, but it can can see record with the similar result of daytime shoot and record down the dark night that you are stretching hand to disappear the five fingers.

Advantage:The system installs and constructs allly all through with meticulous care special design, have 2 science and technology innovation, mainly used for the open country long-distance leave the observation and follow automatically, and the nighttime observe, regardless is the technique content of a price still a system of that system we all have the most strong advantage.
◆ This project chooses to use the super and red and outside night of the sea agreeable company outdoors to see the all-directions system
◆ Cloud pedestal loading camera, lens etc. the request of the continuous operation of the burden.
◆ Turn to move the scope:
Level angle:00~3600;
Perpendicular angle:00~1800;
◆ Cloud pedestal turn soon:
Level:3000 second;
Perpendicularity:1200 second;
The performance prepares to place to scan the speed:2400.
D. the protection cover
◆ A protection cover should be heat-proof(80 ℃s), and the protection grade is no lower than the IP53.A protection of outdoors cover can defend the breeze, rain, snow, dust, the protection grade is no lower than the IP55.
◆ The protection cover and its support beards are tight solid, defend the rust, should the weight of the good enough to acceptance camera and its enclosure, and have the enough anti- machine harm strength.

Install:1200% become 1 burnt SONY machine 芯 integral whole machine
1220 V outdoors cloud set
Red and outside light of 110 meters 2
The outdoors protects to cover 1

7.4 lenses choose to use

◆ Choose to settle the burnt lens with the automatic diaphragm, dynamoelectric three variable become the burnt lens.
◆ The ray of parts of places inside the mansion is darker, adopting the automatic diaphragm lens to match with with the super dynamic state camera, can attain the best video frequency result.
◆ Settle the focal distance of the burnt lens should according to lens a position, market height, target distance and be like field height etc. the parameter carries on the concrete calculation and chooses the type.
◆ Become the burnt lens become burnt scope should the basis lens a position, the market scope etc. factor decision.
◆ The focal distance calculation method:F= A* L/ h type in;
The focal distance( mm) of the f- lens;
H- was shoot the height of the object( mm)
L- was shoot object to the distance( mm) of the lens;
The A- 靶 face the height( mm) that be like.
◆ Work environment:Temperature:-10 ℃s~50 ℃s
Relative humidity:35%~95%

7.5 The liquid crystal display chooses to use:AOC

Size: 17 inches order to be apart from: The best resolution of 0.264 mms, break the rate: 1280*1024@75 Hz contrast degree: 450: one bright degree: The 260 cds/ m2 responds to the speed: 16ms

7.6 The light carries the machine to choose to use

4/2 passage video frequencies reply to use the machine( OSD391/393)- many mold fiber optic.
Characteristic of l:Four/ two roads solid hour, a video frequency
The frequency modulation make
640 TVL resolution
8 MHz bandwidth
The light of the auto increases the benefit control( AGC)
The LEDs light examine a patient
The light signal is biggest to exhaust:13 decibels;Higher eligibility
Did not break down the work time equally>100000 hours
Video frequency signal of l:4/2 road importations
Support the black and white:ELA, CCIR, color:NTSC, PAL, SECAM
Input the video frequency signal:Compound video frequency 1 Vp- p
Input the resistance:75 Europe 姆s
Believe the 躁 compare:60dB
Power supply of l:Input the electric voltage:DC12V~16V
Electric current:0.2A
The 功 consume:3.2W
1 passage video frequency reply to use the machine( OSD381/383)- many mold fiber optic.
Characteristic of l:A fiber optic deliver, the single work deliver
The light of the auto increases the benefit control( AGC)
Examine a patient the designation:The electricity is even/ exhaust the Level/ Loss TM, video frequency signal appearance indicator.
Video frequency signal of l:Single road importation
Bandwidth:10 MHz ± 1 dB
Believe the 躁 compare:Test the bandwidth 10 Hzs~4.5 MHzs> the 54 dB@13dB 衰 reduce
Input the video frequency signal:Compound video frequency 1 Vp- p
Input the resistance:75 Europe 姆s
Power supply of l:Input the electric voltage:DC12V~16V
Electric current:0.2A
The 功 consume:3.2W
The 1 passage video frequency, datas reply to use the machine( OSD420BT/ BR)- many mold fiber optic.
Characteristic of l:10- the numerical type video frequency of bit deliver
560 TVL resolution
Customer enactment data space:The RS232, RS422, RS485, Manchester, TTL satisfies to exceed the average distance standard of few EIA-250 Cs
Deliver the distance biggest amount to 18 kilometers
Believe the 嘈 compare>67 dBs
Strengthen of inside place to examine a patient to examine the instrument
Did not break down the work time equally>100000 hours
◆ Video frequency signal: The video frequency delivers to exceed the EIA/ TI250C to be apart from the standard request equally
The video frequency passage number: 1
Support the standard: The black and white EIA, CCIR
Colorful NTSC, PAL
The video frequency importation signal: Standard compound video frequency of 1.0 VPs- P
Output the resistance: 75 Europes
Believe the 噪 compare: Minimum 67 dBs
The video frequency breadth take: 7MHz
Video frequency resolution: >560 TVLs
◆ Video frequency signal: The data passage number: 1
Data direction: Double to
Data format: The RS232( three lines systems and five lines systems) TTL
RS422, Manchester code, SensornetTM
RS485( two lines systems and four lines systems)
Data format: RS232=250kbps
Manchester=250kbps
Biphase=250kbps
RS422=512kbps
RS485=512kbps
TTL=512kbps
◆ Power supply: Input the electric voltage:13.5 V ～ 16 Vs of DC
Electric current:Tx 0.35A; Rx 0.8A
Give or get an electric shock the 功 :Tx 8W; Rx 10W

The video frequency delivers the electric cable
◆ 75 姆 appropriation coaxial cables of Europe, be constituted for the single line of 芯 of the 0.72 mms by the minimum diameter, the plastics insulate, wrapping the high-quality copper line spinning to shield the layer outside, the PVC protects the set.
◆ The coaxial cable delivers the color television 基 to take a letter the number at the 5.5 MHzs orders the not flat degree is big in the 3 dBs, should add the balanced machine of electric cable, deliver the 衰 to consume big in 6 dBs, should add the balanced enlarger of electric cable.
◆ Coaxial cable at shield, curve, defend the tide, etc. should have the good function.
◆ The 敷 of the electric cable establishes relevant provision that the beard matches the JGJ/ T16-92.

Control the electric cable
◆ Control the electric cable should in order to have another the 芯 copper quality electric cable, in order to have another a soft copper line, its 芯 line beard the PVC insulate, the copper wire weaves to shield, the PVC protects the set.
◆ Each line of 芯 is no smaller than 28, each line diameter is no smaller than 0.2.
◆ The electric resistance that leads the line is no bigger than 90 Europe 姆 / kilometers.
◆ Control the possible field of the conjunction and others that the electric cable useds for the controller and the decoding machine.

Power supply and have the electricity
◆ All cameras in this extension system at this floor urgently go together with to give or get an electric shock take the electricity.
◆ This system has the electricity
(1) The power supply request for exchanges list mutually 220 Vs,50 Hzs, the electric voltage allows the ± 10% of the deviation 220 V, the frequency allows deviation 50 Hz ± 1%.
(2) Add the terminal equipments uses the electricity burden of total power is about 1.3 KWs.Press to add 120% of the total power of the terminal equipments calculation, calculate to add to use to give or get an electric shock the peace treaty as 1.6 KWs.
(3) Supervise and control the engine room is added the power supply burden and canned not be low in 3 KWs.
(4) Supervise and control the engine room power supply from go together with to give or get an electric shock the box( cabinet) derivation appropriation back track to supply.Not with illuminate, the motive mixs to use.The power supply back track use all the way power supply, all the way provide for use, the bitter end cuts over a pair of back tracks power supply method automatically.Other equipments
◆ The television wall machine carries on the appropriation design according to the equipments features, producing the factory to carry on make to order to process from professional machine in Shanghai cabinet, the surface color moderates the processing according to existing and other machine cabinets of control room.

Eight, total function

According to the function request of the gentleman 悦 hotel, establish the camera of different category in the cabaret total 101 sets, choose to use the colorful camera.Use the situation according to the dissimilarity, and the light shine on piece reasonable usage.Now to each distribute to order to make a Chien to say.
A, a 13 order,10 in order to accept the set of silver, place 3 place for exit and entrance and rest area.Locate the B1 respectively, the 3 F,4 F of the skirt building, the 53 F of the main building~56 F, the mezzanine of the 87 F and 87 F.Among them, the 3 F of the skirt building arranges 2 set cameras, the 56 F arranges 4 set cameras to combine, rest and each floor arranges one set camera.Because this 13 position light for orders shines on one degree low, so choose the colorful super dynamic state camera of JC8 produce with the Japanese company of NCC, be lowest shine on one degree low in 0.05 the 勒 gram 斯 , and can continue to show the colorful picture, the color that to see the pure banknotes, all equipment hands move the diaphragm to settle the burnt lens, accepting the set of silver to install the 4 mm lens, taking a rest the area to install the 8 mm lens.
Two,58 F~ the scope that 84 F supervise and control is to enter the guest room passage entrance,3 of each floor order, arranging 84 to order totally, the scope that the 85 F layer supervise and control is to enter the guest room passage to go into the article at the same time,4 order.28 guest room floors arrange 85 to order totally, the light often shine on the condition the year is constant, choose to use the colorful camera of JC4, and provided with the automatic diaphragm 4 mms to settle the burnt lens.The adoption hangs the wall side to pack the way.
Three, the big hall of 1 F increase a colorful camera of the set JC8, provide with the automatic diaphragm 6 mms to settle the burnt lens.Install the way according to the spot actual circumstance but settle.
Four, the parking lot each gearing of employee's exit and entrance a the all-directions red and outside night of the set outdoors sees the system, the model number sees the camera for the super and red and outside night, the adoption wall side packs or signs the pillar to mourn to pack the way, inside place 1200% become the burnt lens"
The camera distributes the position to see attach the form:
The light carries the machine constitution elucidation
a. Guest room department
The 58 Fs-84 Fs 3 per layer conceives the point, the 85 F4 shoots to be like the point, adding up to 28 floors, the past four passage video frequency lightses carry the machine OSD391/393 to use 28, a set of single passage video frequency light carries the machine OSD381/383 to use in the 1 F, the single passage video frequency, the data light carried the machine OSD420BT/ BR to use 3,2 sets of used for the quick ball of outdoors control, another a set of used for the public security department to use the WV- CU550A in the B1 layer keyboard control the picture adjusts to use.
b. Dining department
A set of four passage lights carries the machine OSD391/393 to used for the 56 F, a set of passages light carries the machine OSD391/393 to used for the skirt to hug the 3 F,8 sets of single passages video frequency light carries the machine in of 7 sets of used for the B1, the skirt hugs the 4 F,53 F,54 F,55 F,87 F, the 87 F mezzanine, rest a set of finance room that useds for the B1 layer, the purpose is to add the dining department of 13 order of picture deliver the finance room with 16 forms of the appearances.
Anti- interference measure
System communication line, control line a gum line that adoption takes to shield, its coat adoption the list orders to connect the ground, the transmission of the video frequency signal, adopt 75 姆 coaxial cables of Europe, connect the ground towards being parts by the interference to adopt the iron to shield the outer shell easily, and reasonable.
The synchronous way adopts the power supply synchronously.
For guarantee system under the condition of the charged barbed wire net electric voltage is unsteady, add the 220 V list to communicate mutually steady press the machine.
Supervise and control the room
The control room establishes the supervision in original system indoor, indoor must have the exchanges list of take the air chopper mutually or three mutually power supply, have the appropriation to connect a ground of line, it connect a ground of electric resistance and can not be big in 4 Europe 姆s.The temperature that supervises and control the room should keep in 16 ℃s-20 ℃s are or so, the degree of humidity should keep below 85%.Should establish together a police strength quantity contact and heading up the special line telephone that the class section report to the police, correspond by letter the means and shouldn't be little in two kinds of.The control room should install to guard against theft door, guard against theft window and guard against theft 琐 .Should have the fire fight measure.Supervise and control the room should keep clean and neat, brightness, the night should have the enough lighting condition.

The pipeline 敷 establishes the project
System cloth line principle:Constitute from four-part cent
1. Be from the position that the camera install to weak electric wire slot, the adoption iron piping or the PVC tube, it wears the line to cut to face 40% that can not exceed the pipe to cut the noodles.
2. On-line slot of cable in of walk the line should be straight and even, did not twist to wring, and the by rule distance carry on the firm line, fix.
3. Engine room inside walk the line as dark line, the cloth establishes the appropriation line slot when it's necessary, the machine cabinet goes together with the line at the request of satisfy clean and neat, safety of craft.
4. Go together with the tube and go together with the line construction craft all at the request of match 16-92 《 of JGJ/ T public building electricity design norm 》 .

Nine. The engineering implement
? The engineering design and the software plaits write:After sign contract, draw the construction diagram paper according to the first party's effective demand, our company provides to connect the line diagram, the system diagram and the flat surface construction cloth line diagram, according to the contract document the provision provides the equipments material, the equipments installs to adjust to try, the system breaks through the operation, free provide the operation training and after-sales services;
? The main equipments of" the gold luxuriant gentleman 悦 hotel of Shanghai" television networks supervision system of this contract loosens for Japan company product.Our company presses contract to provide the equipments device on time the row detailed list, checking before acceptance the expenses all our company is responsible of;
? The spot construction and technique guidance:Our company carries on the construction of the engineering under the condition of not hinder the city 政 facilities pipeline and this engineering surroundings buildings or construct the thing.During the period of construction, send a have experience of of gearing guide the personnel to provide to at any time serve, be responsible for lining up the line construction, install to adjust to try to keep to go to finish construction to check before acceptance to resolve a system of the spot install the problem.And start construction the personnel obeys the relevant provision and systems of the workplace, and work well actively set up with soil total contract for the unit of match coordination work;
? Adjust to try:After system install complete, send a the set have experience of of technical personnel carry on system's adjust to try, after adjusting to try to complete to pass to check before acceptance, then protect to fix the period beginning;
? The design of the whole engineering must approve the signing rear and can carry out through the design hospital;
? Engineering alteration:If the buyer by letter form toward our company send out as engineering make of any designation, then our company is at the request of make an effort to attain the buyer.If meet the special circumstance and should clarify the true reason that can't implement toward buyer, our company can not the one side face to contract for the engineering to do any modification.Contract for any alteration of the engineering, all should approve through the both parties signing of the buyer and our company, otherwise invalid.

Ten, check before acceptance and way
? Check before acceptance the way:When the engineering finish construction, our company should toward the buyer put forward the written form report, entrusting our company from the buyer be responsible for lead long the head, the technique of Shanghai City, the area bureau guards against office, buyer and our companies and relevant experts to unite to check before acceptance.
? The skill that checks before acceptance the standard to press country mark, the city mark and the city bureaus defends to do to seal the kind with the construction diagram and materials that buyer approves for precise.
? If the engineering checks before acceptance to not agree with to match the contract document explicit technical specification standard or designs construction diagram request, the buyer think that the engineering must return the work, our company must be unconditional to return the work, and the engineering that undertake to result in from here returns the work modification expenses.

11, after-sales service and training
The technique safety guard against is guarantee the property and personnel the life property safety of important measure, only make system been placed in the good work appearance every moment, then can attain to guard against the purpose effectively.To make the equipments be placed in the intact work appearance, work well the after-sales service in addition to usual maintenance maintain very important.
? Our company strictly according to the nation, public security official's department, city government the concerning standard norm carries on the system design, construction gearing;
? Equipments before carry to the spot gearing must carry on the system in the company for 24-48 hours 联 tries to switch on electricity to investigate;
? Our company establishes the engineering to maintain the service department, full-time be responsible for the after-sales service that carries on the engineering and maintain the work.Our company contains all constructions diagram paper and related technique documents and contract, checking while can be provided to maintain, to insure the system maintenance, don't be subjected to affect because of the original construction personnel change;
? The engineering service department is after receiving the report to fix the telephone, this city scope internal help within 24 hours, arrive to the spot, if the equipments has the damage( the non- owner result in), our company be responsible for free replace.If because of artificial damage, should press the contract detailed list price to undertake the expenses;
? Anne protects the system to protect to fix the period as a year, in protect fix expect, monthly cruise with customer's telephone back to serve in principle once.Protect to fix the period expires carry on to the system to support and test completely once.Will practice to have the 偿 to maintain the service life long after protecting to fix the period expires, maintain to take the device cost fee and a little amount artificial fees, periodical the telephone cruises to visit or come the service.Cruise to visit or come the services to all record the in the official records each time, for the purpose of the direct of the customer and company internal management;
? Personnel training our company is free to carry on the operation and maintain the training towards operating the personnel, guaranteeing to support, maintain the work usually.