? Yongming Machinery 688 floor boards features and applications: floor boards (steel deck, building pressure plate) is the use of cold-formed galvanized steel sheet by roll forming, open type, closed type and dovetail, mainly as permanent formwork, is a permanent part of the building steel. Floor boards through shear studs (studs, studs) with steel beams connected together to form the overall force and deformation of the new coordinate system of composite slabs. In addition to the fast construction as a template and, in the future long-term use also cater to the reinforced concrete or part of the reinforced, steel structure high-rise buildings is an indispensable component. ? Applications:? Products are widely used in power plants, electrical equipment companies, car showrooms, steel plants, cement warehouse, steel structure office, airport terminals, train stations, stadiums, concert halls, theaters, supermarkets, logistics center, sports venues and other Olympic venues steel construction. ? Product characteristics? 1, light weight, high strength, a major earthquake resistance;? 2, the construction simple and quick, easy assembly;? 3, replacing the traditional template, templates improve the traditional shortcomings;? 4, can be used as part of structural strength, reduce material costs;? 5, easy reinforcement, wiring, piping of the construction;? 6, clean aesthetic appearance. ? Floor boards of the structure and use? Floor deck profiles thick 0.8mm, 1.0mm, 1.2mm width 600mm ~ 1025mm, height 35mm ~ 76mm. Engineering floor floor boards together and reinforced concrete structures, composite structures. Floor boards laying steel beam connections, end plate and beam penetration welding, middle with studs and beams penetrating welding; between floor boards with a special clamping jaws snap press hole connection; plugs with special Galvanized plug board and floor boards and beams spot. If it is curved area with floor boards shaped cutting using plasma cutting machine, which cut smooth surface zinc coating integrity. Floor boards manual arc welding using welding, welding rod as E4303, diameter 3.2mm, penetration welding point 16mm. Originally designed pad pitch 305mm, after doubling joints to ensure that the operator is not walking floor boards deformation, concrete pouring floor plate ends slurry does not leak. When the floor layer structure is inconsistent elevation changes, plus welding steel to take measures so that the horizontal structure in a stepwise transition, when the lower elevation when joist webs plus welding angle; uplift elevation plus when joist flanges welded steel channel. When confronted floor are reserved for the hole when the size is generally greater than 500mm × 500mm when using the first open hole measures, namely the steel beam plus welding steel joists separated, increasing the hole stiffness, mesh reinforcement in the hole off, and with welding steel; hole size is less than 500mm × 500mm when open holes after taking measures, namely an increase in the floor boards plug dividing plate, mesh reinforced through, concrete pouring molding can be cut rebar. Yongming Machinery 13,315,769,529 709,913,798