Ramada doors _ [] _ ??lingshou bridge aluminum doors and windows broken bridge aluminum doors and windows provided by Ramada. We are Shijiazhuang gorgeous Door (www.sjzygf.com) here: specializing in Shijiazhuang, Hebei: Shijiazhuang sun room, bridge aluminum doors and windows, shower doors and glass partitions bridge aluminum sun room to use when building the best results because the bridge aluminum doors and windows is the easiest to use of a new music bridge aluminum doors and windows, on the basis of the energy saving will not take up too much space, open the window when the head is not easy to hit, this is it benefits. Aluminum doors and windows broken bridge canceling noise. The structure was designed lingshou bridge aluminum doors and windows, tight joints, test results, the amount of air reaching soundproof insulation 30 - 40db, can ensure that residents on both sides of the highway within 50 meters from noise, adjacent to downtown can be guaranteed interior quiet and warm. Bridge aluminum doors and windows. Anti-wind, wind pressure. Direct material hollow inner frame design wind pressure deformation ability, anti-vibration effect. Can be used for high-rise buildings and residential, can be designed large windows, large area lighting; This window air tightness better than any aluminum, steel windows, to ensure that large areas of sand interior window sills and floors free of dust. Aluminum doors and windows broken bridge definite reason to be widely promoted bridge aluminum doors and windows, mainly due to the high performance of its own strength. The newly developed aluminum doors and windows broken bridge is based on the basis of this research and development. This product is not due to the use of new technology and the impact on performance, still retains aluminum wind pressure and resistance to deformation performance, it does not require special maintenance. Aluminum alloy doors and insulation installation process: a, windows and doors must be securely installed, the number of embedded parts, location, buried connection method must meet the design requirements for securing each reinforcing steel fasteners shall not be less than three, the spacing should be not more than 300mm, from the beam ends should be less than 100mm; strengthen steel, stainless steel fasteners and hardware in addition to outside, the surface should be handled by the corrosion-resistant coating. b, installing windows and glass walls wet work should be completed and hardened after the law, installing windows and doors should be reserved for the use of reserved cave entrance Law Act; When doors and windows installed, the ambient temperature should not be lower than 5 ℃; c, windows fixed with the wall, should be fixed on the frame, the fixed frame: concrete nail hole should be used or plastic expansion bolts; brick wall hole plastic expansion bolts should be used, and may not be fixed at the bricks; has embedded iron hole should be fixed by welding methods, or to the embedded parts played by the fastener specifications base hole, and then use fasteners; d, when you install a combination of windows, window openings to fit the material should fight tang The corresponding position set aside embedded parts or hole. Material connected with the fight tang hole: the fight jamb material and concrete lintel or column connections should be provided embedded iron, welding method using fixed or embedded parts by fasteners on the base hole playing bridge aluminum doors and windows, Then fasteners; fight tang material connected with the brick walls, the ends should be inserted in the first fight tang material aside hole, and then filling with C20 fine aggregate concrete pouring fixed; should be two window frames and door frames material fight card access , followed by a two-way card tighten fasteners, the spacing should be ≤ 400mm. Fasteners and fight ends with Tang Ying-gap material between the window bars using the seal to seal deal.