What is the alignment system of office furniture, what is how to install and install the trolley
No need for the general line up to 2.5 lines of the largest refrigerator, water heater, induction cooker with four lines to note the choice of switch ordinary lighting with a small current refrigerator water heater induction cooker is best to use a relatively large use of relatively large current open like
Power cable placement capacity of the bridge cross-sectional area of 20%, control cable for the cross-sectional area of 50%.
Do not need to color to buy! Mainly strong, weak do not walk in a tube on the line, conditional words strong, weak separation of some distance, 30 cm is better! By the way changxy06 said, "the use of relatively large current is empty like", this view I do not recognize, should be used and the safety of the current air flow corresponding to the air switch, for example, 1.5 line safety current is 10A, You have 20A air switch is a problem, assuming 1.5 line current to 15A, the wires are short-circuit fire, and your air switch is not automatically protected!
