3 thoughts on “What does BV-3X25-DGL20-QA mean in electrical?”
Pat
BV-3X25 refers to the three 25-square-square single-core polyvinyl chloride insulated copper core wires, that is, plastic copper wire; DGL20 refers to the use of electrical steel pipes; QA refers to secretly set in the wall. The electric steel pipe
Do not remember the details, this should be the labeling of the electrical plan, indicating the number of wire model specifications, a catheter type specifications, and the layout method. bv-3 × 25, may be the wire model, quantity, specifications, BV-type wires, 3, 25 square meters; DGL20, DGL's meaning is uncertain, probably some kind of wire tube or the like, 20 is its specifications, its specifications are its specifications. ; QA, prescribing the Pinyin letter earlier, it is dark along the wall, it is not clear now. For reference only.
BV-3X25 refers to the three 25-square-square single-core polyvinyl chloride insulated copper core wires, that is, plastic copper wire; DGL20 refers to the use of electrical steel pipes; QA refers to secretly set in the wall.
The electric steel pipe
Do not remember the details, this should be the labeling of the electrical plan, indicating the number of wire model specifications, a catheter type specifications, and the layout method.
bv-3 × 25, may be the wire model, quantity, specifications, BV-type wires, 3, 25 square meters; DGL20, DGL's meaning is uncertain, probably some kind of wire tube or the like, 20 is its specifications, its specifications are its specifications. ; QA, prescribing the Pinyin letter earlier, it is dark along the wall, it is not clear now.
For reference only.
Bⅴ is a wire model. 3 电25 is a 25 -square -meter wire DGL20 that is laid with 20 electric steel pipes, and QA is covered in the wall.