THF復合難燃橋架:

THF型復合難燃橋架產品是以無機不燃材料為基體，在其表面復合有機高分子難燃材料制成，綜合有機系列與無機系列的優點，具有氧指數高，難燃耐腐蝕、強度高、耐候性好，施工方便等特點。適用于電力、石化、冶金、郵電通訊、建筑等行業各種等級的電纜防火保護和耐火分隔。特別適合含鹽霧化學氣體、嚴寒、酷熱等各種環境條件使用。是一種有重要回路電纜及防火防腐要求的場所中鋼制橋架的理想新型替代產品。

THF The Composite Flame Retardant Bridge takes inorganic non-inflaming material as basic body,which is made through compounding organic polymer sparingly-flaming material on the surface,combining with advantages of organic and inorganic series with characters as high oxygen index,sparingly flaming, corrosion tolerance, high strength,  good climate tolerance and convenientconstruction etc. it is suitable for cable fireproofing protection and fire- -tolerance separation of variouslevels in electrify, petrifaction, metallurgy, post and telecommunications, and building etc, especially forvarious environments of chemical gas with salt fog, chilliness and extremely hot etc, so it is a kind of idealnew substitute product of steel crane span structure in sites with requirements of important loop cable,fireproofing and corrosion-proofing.

施工方法：

1.有各種標準規格供用戶選用，也可以根據用戶要求定制。

2.橋架安裝時，用專用掛鉤螺栓(配專用墊片或用連接螺栓)與托臂固定;橋架之間接頭用普通螺栓(配專用墊片)連接;在橋架始、終端及每隔1000mm間距用專用捆扎帶和鎖緊扣固定。

3.橋架安裝時，如遇到現場實際變更、管道交叉或有電纜弓出等情況，可根據現場實際情況對架橋進行切割、鉆孔或拼接。

1.Various standards and regulations are offer to users,which can beformulated according to demands of users.

2.While installing, the crane span structure should be fastened byspecial pothook bolt (associated with special gasket or connecting bolt)and corbel; adapter connectors between crane span structures shouldbe connected through common bolt (associated with special gasket);both sides of the crane span structure and each distance of 1000mmshould be fastened through special strapping tape and locking buttons.

3.While installing, the crane span structure should be cut, drilled ormontage according to practical situation on the scene whenencountering practical alternation, pipeline crossing.

主要技術性能：