Socket and switch in each family are in use, for the family of safe and convenient use, installation of some note details must bestrictly enforced.
The 1 socket installation shall comply with the following provisions:
(1) when not using secure socket, nursery, kindergarten and primary schoolchildren activities places the installation height of not less than 1.8m.
(2) recessed socket panel close to the wall, no fence around, installation is firm,smooth surface clean, no cracks, scratches.
(3) the workshop and trial (real) socket laboratory installation height from the ground shall not be less than 0.3m, socket special places of concealed not less than 0.15m, highly consistent sockets in same room.
(4) floor socket panel is flush with the floor or close to the ground, cover is fixed tightly, sealing good.
2 lighting switch installation shall comply with the following provisions:
(1) for operating switch installation position, the switch from the edge of the door frame edge distance of 0.15 ~ 0.2m, height of1.3m switch, pull switch is apart from the ground height of 2 ~ 3M, height is less than 3m, pull switch from the roof is not less than 100mm, the cable outlet vertical downward.
(2) the same type installed side by side and the same indoor switch installationheight, and ordered the dislocation. Adjacentceiling switch of parallel installation of not less than 20mm.
(3) the switch panel installed should be close to the wall, no fence around,installation is firm, smooth surface clean, no cracks,scratches.