• Zhujiang wire flexible wire household national standard bvr copper core wire home improvement 1.5/2.5/4 square multi-strand flame-retardant wire
  • Zhujiang wire flexible wire household national standard bvr copper core wire home improvement 1.5/2.5/4 square multi-strand flame-retardant wire
  • Zhujiang wire flexible wire household national standard bvr copper core wire home improvement 1.5/2.5/4 square multi-strand flame-retardant wire
  • Zhujiang wire flexible wire household national standard bvr copper core wire home improvement 1.5/2.5/4 square multi-strand flame-retardant wire
  • Zhujiang wire flexible wire household national standard bvr copper core wire home improvement 1.5/2.5/4 square multi-strand flame-retardant wire
Zhujiang wire flexible wire household national standard bvr copper core wire home improvement 1.5/2.5/4 square multi-strand flame-retardant wire
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Question: Multi-strand copper core wires 2.5 flat, 1.5 flat and 4 square flexible wires are connected together...

Answer: Answer: The state stipulates that the residence must use a hard wire. You have violated the national regulations by using a flexible wire. According to the national mandatory regulations, it is strictly forbidden to use 1.5 square meters of wires in the residence. You have violated the national mandatory regulations.

Question: Household wires of 1.5 square meters, 2.5 square meters, and 4 square meters respectively correspond to the country...

Answer: Answer: http://wenku.baidu.com/view/d03e7b7b1711cc7931b7162f.html check it yourself

Question: What are the areas for wires of 1.5 square, 2.5 square, and 4 square specifications...

Answer: 2.5 square wire can be used in living room, dining room, bedroom...

Question: 2.5 square multi-strand copper power...

Answer: Then there is a basis: "Copper wire upgrade calculation", that is, if the wire is...

Question: Home improvement wires: 1.5, 2.5, 4 square wires, how big a circuit breaker should be used

Answer: Don’t you understand the country’s regulations?

Question: How many strands of the national standard BVR-4 square copper core multi-strand wire

Answer: Answer: According to GB 5023-2008 and JB 8734-1998 standard BVR 450/750V 4 mm2 structure 19/0.52 is 19 shares; each share is 0.52mm2.

Question: How many strands of the national standard bvr-2.5 square copper core multi-strand wire

Answer: Answer: According to JB/T 8734.2-2012, the number of conductor structures of BVR2.5 square is at least 19, and there is no limit to more.

Question: The diameter of the copper core of standard wires of 1.5 square, 2.5 square, and 4 square should...

Answer: National standard...

Question: 1.5 2.5 4 square

Answer: Answer: National standard line: 1.5 square is 90, 2.5 is 145, 4 is 215, (95 meter noodles), but I'm afraid you can't buy it at this price, the price of the brand is slightly higher than 10-20 yuan

Question: National standard wire 2.5 square meters, 1.5 square meters 4 square meters, 6 square meters how much is one meter

Answer: Answer: Do not use 1.5-square-meter wires for home decoration, and it is strictly forbidden to use 1.5-square-meter wires in residences.

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