Color steel room life in general how many years
The price with the upper and lower color plate thickness, polystyrene bulk density, there are regional differences are related. Specifically you can call the local color steel factory.
Polystyrene board is too fragile with the general use of extruded plate ah to protect the membrane waterproof layer
Now the scaffolding is not how to use, one is relatively high cost, the second is a scaffolding scaffolding scaffolding safety, but compared with the disc scaffold, fastener steel scaffold relatively cheap, the current domestic use More is also a fastener scaffolding, just leaning on the tumbler betting set pull the disc, then foreign use more.
Safety information complete directory directory Chapter 1 construction site safety technical data management of the main content and requirements Section I construction site safety technical information management of the meaning of Section II of the construction site safety technology management system Section III construction site safety technology The establishment of the data Section IV of the construction site safety technical information classification The second chapter of the construction site safety management information Section I in progress construction safety supervision and related documents (the first file box) Section II safety production responsibility system (second file Box) Section III of the target management (the third file box) Section IV of the safe construction of the organization design (the fourth file box) Section V Division (sub-project) Safety Technology to the end of the (fifth file box) Section VI security check (The sixth file box) Section VII of the safety education (the seventh file box) Section VIII of the pre-class security activities (eighth file box) Section IX special operations certificates (ninth file box) Section X accident ( The eleventh section of the security box (the eleventh file box) Section XII security equipment and machinery and equipment related to the management of documents (tenth File box) Section XII mechanical equipment, facilities acceptance test records (thirteenth file box) Section XIV construction of temporary electricity (the fourteenth file box) Section fifteenth civilized construction (fifteenth file box) trade union Labor protection information
