The steel structure light roof panel steel structure is composed of steel frame, steel truss and high-strength steel mesh. The special composite casting GD inorganic concrete core material forms an effective functional system of polymer load-bearing layer, thermal insulation layer and waterproof layer, thus adapting. Modern building houses face the demands of load, insulation, light weight and waterproof. Product type: large span light roof panels, grid panels, gutter panels, picking panels, panels, rain panels, etc. Product Features: High-strength and light-weight—the unique GD inorganic-inspired concrete core material, the dry bulk density of inorganic insulating sand is 250-320 kg/m3, the dry weight of inorganic concrete bearing weight is 380-460 kg/m3, and the effective weight of the plate is controlled at 0.55- 0.68KN/m2, the applied load is ≥1.5 KN/m2. Durable wind resistance - steel-concrete composite structure importance coefficient r. =1.0, design life is more than 50 years; installed welding technology, the roof and frame integration, effective against typhoon attacks! Insulation and anti-dew - GD inorganic thermal insulation concrete thermal conductivity of 0.055-0.075 W / mk, under standard conditions, the bottom of the board 980 ° C high temperature baking, the back temperature of the board is only 20 ° C, effectively meet the summer heat insulation, winter insulation demand. The special steel frame shape design effectively solves the problem of dew condensation in high-humidity environment such as tobacco, prevention, and paper making. Waterproof and shockproof - the roof panel waterproof surface layer and the bottom load-bearing water layer form the upper and lower double-effect waterproof system; the whole plate is designed for steel structure, and the construction welding and the main structure are integrated into one, not afraid of strong earthquakes below 8 Fireproof and anticorrosive - GD inorganic concrete uses high quality inorganic raw materials, has good fireproof performance, and has a fire resistance limit of up to 90 minutes; GD inorganic rubber sand has excellent acid and alkali corrosion resistance, and the steel part is epoxy-rich zinc according to anti-corrosion demand. Hot-dip galvanizing and weaving frame treatment, so that the product can reach the national standard of anti-corrosion Sound insulation and venting - 120mm thick GD lightweight core material with an average sound insulation of 45dp, at the same time can effectively resist the impact of strong waves, truly achieve sound insulation and venting. Beautiful and convenient - multi-color and decorative, make the shape more contemporary; the board's openable performance and partial damage directly repair features, easy to install masks, pipes, fans, and easy to repair. The installation is quick and easy, and it saves manpower and material resources. Scope of application: It is matched with concrete, steel roof trusses, grids, light steel structures, etc., such as industrial plants, large warehousing, supermarket market, various venues, residential buildings, renovation plus layers, etc. Product specifications: Standard specifications for large roof panels: 3000mm × 6000mm, 1500mm × 6000mm, standard core material thickness: 100mm; Net frame standard specifications: 4000mm × 4000mm, 3000mm × 3000mm, standard core material plate thickness 100mm; In the alpine region and special insulation requirements, the plate thickness can be designed separately according to the insulation and sound insulation requirements. Special span and load requirements can be designed separately with a maximum span of 9m. According to the engineering design requirements, special-shaped plates can be made, including flooding vertical plates, perforated plates, triangular plates, and polygonal plates. Bath Hardware Set,Brass Bath Hardware Set,Gold Bathroom Accessory Set,Luxury Bath Hardware Sets Kaiping Jenor Sanitary Ware Co., Ltd , https://www.kpjenorsanitary.com