What is the difference between a radiation wire and a wire without radiation?
Metal rail or metal tank within the total cross-sectional area of the wire should not exceed 40% of its cross-sectional area, and the metal box containing the flow of wire should not exceed 30 16mm? wire diameter of 8mm, plus the maximum cross-sectional area after the insulation are: 502mm?; truncated area = (502 × 2) / 40% = 251mm ?; trunking a × b = 251/12 ≈ 209mm, × 12 of the trough as well
Copper and aluminum single-core wire 50 into the point of the cable 10 or less As for the accessories that should be just as large as the cable will not enter the high cost as long as the good manufacturers like, who want goods, immediately called the manufacturers made. The first two days to go, choose to do business you see who has so much cable at home, ah, are manufacturers direct delivery
Should use 24 × 12 plastic trunking suitable GB-2011 "low-voltage distribution design code" Article 7
