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Question:

Bv4 square copper and BVR4 square copper wire What is the difference

I have been prompted to start this string of language, has been pressing CTRL + ALT + DEL restart the computer has been prompted after this .. repeatedly,!

Answer:

Cut the hollow wall of the room, like the previous hollow floor stand up, if the transverse slot will lead to the partition wall of the fracture. It is not allowed to cross the slotted area to catch a fine. You said the weight of the volume of light large gray turn, is now the framework of the building insulation insulation filled with green brick "What is the specific composition is not clear," can not do bearing wall is used, can only fill the load bearing beam below the wall, Out, must go to the property office procedures.
If the transverse slot is too deep, it will affect the structure. Horizontal groove tube, after the installation of things, vulnerable to damage.
Can ah the key is to look at the dark lines inside your home can not pull out, think of their own way to pull the fiber line ok!

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