A waterproof layer and a protective layer to install glass pipe line? The 08 quota in Hebei is 5Indoor non heating rooms, water pipes, fire pipes using insulation thickness of 40mm thick glass cotton tube insulation, wrapped around non flammable glass cloth, composite aluminum foil, and now do not know how to set the outer protective layer quota
Sichuan High German for you to answer:The roof part adopts 40mm rock wool insulation outsourcing aluminum foil glass cloth belonging to pipe insulation, fiber products should apply in the installation of fixed brush oil, anti-corrosion and insulation engineering "in the branch" (Guan Ke) installation "and" glass cloth layer "aluminum protective layer" installation of the quota items.
Sichuan High German for you to answer:The roof part adopts 40mm rock wool insulation outsourcing aluminum foil glass cloth belonging to pipe insulation, fiber products should apply in the installation of fixed brush oil, anti-corrosion and insulation engineering "in the branch" (Guan Ke) installation "and" glass cloth layer "aluminum protective layer" installation of the quota items.
Sichuan High German for you to answer:The roof part adopts 40mm rock wool insulation outsourcing aluminum foil glass cloth belonging to pipe insulation, fiber products should apply in the installation of fixed brush oil, anti-corrosion and insulation engineering "in the branch" (Guan Ke) installation "and" glass cloth layer "aluminum protective layer" installation of the quota items.
