What are the relevant laws and regulations for the filing of the attached scaffolding project above 150 meters? What is the specific name of the article? The More
What are the relevant laws and regulations for the filing of the attached scaffolding project above 150 meters? What is the specific name of the article? The More
Under the circumstances of the frame body, the floor type double row steel scaffolding
Main use 1 & gt; Insulation material for building wall, roof insulation, composite insulation sheet; 2 & gt; Insulation material for vehicles, ship refrigeration equipment and cold storage; 3 & gt; In the decoration carving various models Second, the extruded board B1 1200 / m3; B2 800 / m3 Compared with the EPS sheet, XPS board is made of polystyrene resin and other additives by extrusion process has a continuous uniform surface and closed-cell Honeycomb structure of the plate, this closed-cell structure of the insulation material can have a different pressure (150-500Kpa) at the same time have the same low value of the thermal conductivity Scope: Building roof insulation, steel roof, building wall insulation, building floor moisturizing, square floor, ground frost heave control, central air conditioning and ventilation pipes, etc Third, the polyurethane board B1 level 2300 / m3; B2 1500 // m3 Polyurethane is a new polymer material developed from Germany in the 1960s, known as the "fifth largest plastic" (following polyethylene, polypropylene, polyvinyl chloride, polystyrene) It has the advantages of rubber and plastic, especially in the fields of insulation, noise, abrasion resistance, oil resistance, elasticity, flexibility and so on It is widely used in chemical industry, light industry, textile, construction, Home appliances, transportation, aerospace and other fields Application: Mainly used in electrical appliances (refrigerators, freezers, electric water heaters, solar water heaters), construction (building wall insulation, roof waterproof insulation, building pipe insulation, housing decoration, laminated sheet, cold storage, etc), industrial (industrial piping and (Furniture, picture frames, flower pots, gardening decoration), aerospace (fuel insulation) and other aspects (Including furniture, picture frames, flower pots, gardening decoration), aerospace (fuel insulation) and other aspects
