Testing of electrical box

Ceiling Acceptance:
Ceiling design elevation to allow the horizontal plane deviation of ± 5 mm.
Hanging bars are not used in galvanized wire smaller than No. 8, and must be expanded to make hanging point bolts.
If using wooden keel, the material must be no cracks, no distortion of red, white pine, the main specifications of the keel can not be less than 50 mm × 70 mm.
Zhao Mianban bathroom can not be used easily deformed wet gypsum board, mineral wool board, plywood, etc. should be used in metal and board or plastic board.
Zhao Mianban with the keel and the dragon skeleton in all contacts, must be connected tightly, no loose, safe and reliable.
Electrical pipeline inspection:
Dark line should be laid on the jacket tube, preferably fire-retardant PVC pipe or metal pipe, wire connector should be located in the junction box (must not simply use a wrapper package, directly buried in the wall).
Power lines, telephone lines and cable lines can not wear a jacket in the same tube.
Should use secure socket mounted dark, dark mounted switch, preferably in the installation of a leakage protector.
Various types of wiring box of lint to reserve 15 cm or more, the wall should be carefully sealed electrical checks, telephone line, cable TV lines can be used multimeter checks.
Water Supply and Drainage Acceptance:
Piping installation to achieve smooth vertical and horizontal, unobstructed pipe, all kinds of valve installation position is reasonable, to facilitate future maintenance and replacement.
Such as the underground pipe to do so, after the completion of the first-pass water, pressure, check all fittings, valves and various connection points whether the water seepage, leakage phenomenon, check out correctly before sewing.
Install mirror box, paper cylinder, soap tanks, mouth cup holder, towel bar, shower curtain rod, bath handles, etc. must be installed on a solid (the best and expansion bolts), no loosening, location and height of suitable non-destructive coating and smooth, non - pollution, In addition, the taps of the mask should be close to the wall and can not leave any gaps.


Wooden doors and windows Acceptance:
Step box sets of doors and windows, etc. can not be greater than the difference between high and low ends of 2 mm, the vertical degree of deviation also need to 2 mm less than the specific examination available line of hammers checks, in short: is the criteria for smooth vertical and horizontal.
Wall plate surface should be flat, smooth, such as making patterns, then, fine wood width to be consistent, close to wall panels, and additionally, no hammer India, pollution-free, without leaving a nail, edges and corners should be straight.
Should be seamless, after paint brushes, sand, Shuahen, smirch and streaming fall (drops of tears) and other phenomena, the surface smooth and flat.
Recommended that paint should be preceded by checking again for eligible areas should and rectification, small wood products have been reflected Seiko fine, or else after the painting is difficult to detect defects in some of the arsenic.

Wall Acceptance:
Ceiling design elevation to allow the horizontal plane deviation of ± 5 mm.
Hanging galvanized wire used for reinforcement not less than 8, and must be expanded to make hanging point bolts.
If using wooden keel, the material must be no cracks, no distortion of red, white pine, the main specifications of the keel can not be less than 50 mm × 70 mm.
Can not be used wet toilet Zhao Mianban easy deformation of asbestos, plywood and so on, should use metal or plastic plate pinch.
Zhao Mianban with the keel and the dragon skeleton in all contacts, must be connected tightly, no loose, safe and reliable.
Wall and the wall inclination to prevent the virtual leak:
Xia Shuikou and on the ground at the junction to do clean-treatment. sun box,hd box,search box,packaging box,storage box,google box,multi box,photo box,dvr box,email box,network box,electrical box,jewelry boxes,watch box,orange box,test box,digital box,package box,gift box,plastic box,small box,boxes,display box ,home box,box store,service box,box truck,mega box,up box,box panel,jewelry box,case box,cable box,box size
Since most causes of leakage are waterproof layer lies in the edges, so as long as the edges of the places in dealing with good, the likelihood of leakage small.

Wire-line to go well:
TV antenna coaxial cable and telephone line is to be worn alone, but also between adjacent ray tube of not less than 30 cm distance.
Ray tube diameter to ensure comfortable driving after threading.

Emission lines must be strictly:
Construction of the end of a thread must be placed in electrical junction boxes, pick must be used after the end of a thread screw cap tightened with the pressure line.
Emission lines must be strictly color separation (red, blue, yellow and flower line, etc.).
Ceiling-based:
Ceiling light steel keel with Dragon card, this would ensure the formation of a solid ceiling, but also to prevent future use in the deformation of crack.

Trend-ray tube should be reasonable:
Trend-ray tube must be smooth vertical and horizontal to the wall in the emissions. This can effectively avoid the trouble of future maintenance.

Should be separated from the hot and cold water pipes: sun box,hd box,search box,packaging box,storage box,google box,multi box,photo box,dvr box,email box,network box,electrical box,jewelry boxes,watch box,orange box,test box,digital box,package box,gift box,plastic box,small box,boxes,display box ,home box,box store,service box,box truck,mega box,up box,box panel,jewelry box,case box,cable box,box size
Hot and cold water pipes to choose high-quality, durable pipe between the two should be separated by some distance. To check whether a solid pipe, all the dripping water does not penetrate Otherwise.