Will the use of aluminum alloy body notebook which have Please elaborate!
Plastic foam board is to play the role of insulation / insulation, in fact, with this, then use the sea building energy saving module to build a house is the best choice. Hai Rong building energy efficiency module, is a new type of building materials, Ingredients are modified, can be made of polystyrene. Seismic, moisture, salt, double insulation, Dongnuanxialiang, flame retardant coefficient to B. for the flame.
Overload fever. If you use the 2.5 square, you touch, to determine the high temperature, then change the wire 4 square, anyway than the original wire a large size, if the careless, ignoring this situation, if short-circuit breakdown burning, then the bubble Can help burn Oh
(A) the basic requirements 1. Important scaffolding must develop the construction program, if necessary, the development of security measures. 2. Scaffolding with a height of 25m or more must use fastening steel scaffolding, the single-pole scaffolding height should be controlled within 50m; height of more than 50m scaffolding should be double-tube pole, wire rope cable, section unloading and other effective measures And the other is specially designed. 3. Scaffolding design should meet the needs of the project, and indicate its use, the maximum static load, the maximum dynamic load and the level of force; selected design parameters and components, not less than the existing national and industry-related safety technical specifications standard. 4. Scaffolding in the construction needs to change the original structure, height (width), to it and other circumstances, subject to technical departments to verify and approved.
