Why can not the anchor pipe of the air pipe be pulled on the lightning rod and lightning protection network?
But the fixed cable stress, if lightning or lightning network connection, may make the grounding system of circuit breaker, this is very dangerous, so ventilation construction quality acceptance standard for air conditioning in a main control project is strictly prohibited fixed riser in pull zipper lightning and lightning protection network.
Because in construction, people usually connect the natural body with the ground system as much as possible, which is up to standard.
