1, strong wire tube walks the wall, the weak electric wire tube walks the ground (or the ground strong and weak electric wire tube walks ground, but must separate 300mm above), the water pipe moves as far as possible the wall, the trough should be horizontally and vertically. (Acceptance Criteria)
2. The dark line shall be laid with pipes, except for the hollow floor slab (sheathed line for hollow floors), strong and weak electricity cannot penetrate into the same pipe. The wires inside the tube should be loose. (Acceptance Criteria)
3. There must be no joints in the wire conduits. After the water and electricity are completed, the open ends of all switches and sockets must be wrapped with insulating tape to avoid the risk of electric shock. (job specification)
4. When installing the power socket, the left and right phases (fire) should be left and the ground line above. Fire line into the switch, zero line into the lamp. (Acceptance Criteria)
5, the same room of power supply, telephone, television and other socket panel should be at the same level elevation, the height difference should be less than 5mm. (Acceptance Criteria)
6, bathroom socket should be splash-proof. (Acceptance Criteria)
7. The power outlet is generally 300mm from the ground, and the switch ground is generally 1400mm. If there are special requirements, special treatment is required (such as a wall-mounted air conditioning outlet). (acceptance criteria, job specification)
8. The lighting wire is 1.5BV, the socket wire is 2.5BV, the ground wire is 2.5BVR, and the air conditioning and special power wire is 4BV. Air conditioning and high-power appliances should be routed separately. (Acceptance Criteria)
9, gas pipe (natural gas pipe), must go out of the tube, can not be sealed, if the need to transfer the gas must be operated by the company. (acceptance criteria, job specification)
10, wire, hot water, gas pipes should maintain a certain distance between each other, shall not be close. (job specification)
11. All the inlet pipes use hot water PPR pipes, and the down pipes use PVC pipes. Hot and cold water pipes should be left hot right cold. (Acceptance Criteria)
12, through the water pressure test (0.8MP/8 kg test pressure, ten minutes pressure drop is not more than 0.05MP/0.5 kg), all pipes, valves, joints should be no water seepage, water leakage phenomenon. (Acceptance Criteria)
13. The construction waste should be bagged on the same day and placed at the designated stacking point. After the hydropower process is completed, the site must be cleaned. (job specification)
14. After the completion of the hydropower, provide the owner with a photo of the pipeline - provided by the designer (recording a CD). (job specification)
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