Apple notebook does not charge power on the show that micro-green boot have opened! Tried a variety of ways! Are not open! The what is the reason? Seek expert advice more
And the configuration of the car is related to the level.
Can be opened, but it is best not to exceed 50 cm, if the length is relatively long, you can open the chute and not open the horizontal groove, a large number of horizontal groove is to change the stress of the indoor wall, this method is not very common, Brutal construction.
In the past are using aluminum cable, but now the conditions are good, people seeking better conductive performance, less power loss, less maintenance, and gradually use copper core cable; compared to the same section of copper Cut off the amount of aluminum is 1.3 times, the use of copper material can be made smaller cross-section, so that the installation more convenient, but there are many occasions with aluminum core cable; for example, you see now the overhead line also use aluminum wire.
