There is a wide range of ceiling projects, but no matter which type, reasonable design, high-quality materials, and standardized construction processes, are important factors for ensuring quality and safety.
Firstly , most of the ceilings used in interior decoration projects are suspended ceilings. The first thing to do is to pay attention to the selection of materials. In addition, we must strictly follow the construction specifications. When installing, we must have a correct position and a firm connection. The decorative materials used for ceilings, walls, and floors should be non-combustible or non-flammable materials. Wood materials are flammable, so fire prevention should be done. Generally, ceilings should be laid with electrical lines such as lighting and air conditioning, and they should be operated strictly in accordance with the regulations to avoid potential fire hazards.
Second, access holes shall be provided for the suspended ceilings. In the home decoration, the ceiling is generally not provided with an inspection hole, and it is considered to be aesthetically pleasing. I wonder if once the pipeline equipment in the ceiling fails, it can not be checked to determine what part, what is the reason, and it cannot be repaired. Therefore, the ceiling for laying pipelines is also provided with an inspection hole. For better, choose a more concealed and easy-to-check location, and articulate the manhole, such as with a fixture or fixture.
Third, the kitchen, bathroom ceiling should use metal, plastic and other materials. The bathroom is a place for bathing and washing. In the kitchen, it is necessary to cook and stir the dishes. Although the range hood and the exhaust fan are installed, the steam cannot be completely drained. The veneer or the paint that absorbs moisture will deform and peel. Therefore, materials that do not absorb moisture should be used. Generally, metal or plastic gussets should be used. If other materials are used for ceilings, measures should be taken to prevent moisture, such as brush painting.
Fourth, glass or light box ceilings should use safety glass. The use of colorful colored glass and frosted glass as ceilings is very characteristic. There are more and more applications in home decoration. However, if the materials are not properly used, safety accidents are likely to occur. In order to use safety, safety glass should be used on ceilings and other vulnerable parts. At present, China's toughened glass and laminated glass are safety glasses.
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Size: DN40MM--DN600MM (1 1/2"--24")
Rubber material: EPDM,NBR, NR, Neoprene
Rubber sphere: Dual-ball
Flange: DIN2576, BS4504
Flange material: Carbon steel, stainless steel
Flange surface: Galvanized
rubber expansion joints are designed to absorb movements and stress on piping systems, compensate for pipe misalignment, reduce vibration and system noise. they also protect against start-up forces as well as system surges. All SA style joints come standard with ANSI 150# solid floating metallic flanges. the design of the SA style does not contain any metallic reinforcement in the carcass of the bellows. Instead the carcass has a minimum of four layers of high tensile synthetic fabric. Each layer is impregnated with a rubber or synthetic compound. this allows movement and flexibility between the layers of fabric. the SA style design has a long radius arch allowing for self cleaning and thus eliminating the need for a filled arch. the sa style is the most economic choice when it comes to rubber expansion joints.
Rubber Expansion Joint,Rubber Expansion Joint Connector,Rubber Expansion Ellbow,Rubber Connector
Hebei Lanwei Imp. & Exp. Co., Ltd. , http://www.hblanwei.com