Specification:
1. This kind fireproof cable, with high voltage copper as conductor, with MGO as insulation, used in construction
2. Be manufacted with special technic, it has electric capability, mechinery capability and environment protection, which plastic cable can't compare
3. The temperature is 250oC for long using, it can last 3 hours during 950~1000oC, even approach 1083oC during short time or special circumstance