XQJ-QJNT-NTPA 03A Horizontal Tee

The fire-proof cable support system is the first-generation cable support system made of fire-resistant steel, jointly developed by the Shanghai Fire-Fighting Science Research Institute under the Ministry of Public Security with interdisciplinary technical support. Its comprehensive performance surpasses the indexes specified in relevant U.S. and Japanese standards in fire-resistance, electric properties and metal-structure properties. This series can be perfectly matched with high and low voltage switch cabinets, pipe gallery supports, bus ducts, finished supports and seismic supports, and can also be combined with photovoltaic supports for new energy power station wiring projects, forming a complete, safe power transmission layout for all scenarios. Constructed with integrated fire-resistant steel and built-in inorganic thermal insulation layers, the cable tray can maintain stable structural integrity for a long time under high-temperature fire conditions, effectively blocking flame…