Trough cable tray prices _ _ Jinnan trough cable tray cable tray manufacturer Jie Weinuo

[Jie Weinuo Industrial Star recommendation - trough cable tray] Jie Weinuo Industrial trough cable tray can be used in fully enclosed cable laying. It is best suited for laying computer cables, communication cables, Jie Weinuo Industrial production sites of 30 acres of land [Jie Weinuo Industrial Star recommendation - trough cable tray] Jie Weinuo Industrial cable tray fire safety requirements in the sector, can In the cable ladder, add fire-resistant or flame retardant inner tray has a performance board, nets and other materials enclosed or semi-enclosed structure, and take in the tray and coat hangers brushing the surface fire and other measures, the overall fire resistance It should meet the requirements of the relevant specification or standard countries.