What is the role of the small crossbar of the fastener type steel pipe scaffold and what is the setting requirement?
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First of all, color steel tile is actually a class of color steel plate, but the color steel tile is mainly used for roofing of the building materials, are generally single-color steel plate, the common .. and so on, and this is what we often say color steel watt. For the color plate, he is a very large category, a single layer and sandwich two, the use is also very much, with roof, wall, wall panels, ceiling, other building materials, the use of very wide The From this point we can understand that color steel tile is a kind of color steel plate, and color steel plate is all kinds of color steel building materials in general, and the fact that this is also the official, with the development in recent years, color steel plate also The development of diversification, color steel tile is a kind of sandwich color steel plate is also a kind of color steel plate is becoming increasingly diverse and multi-functional, and one of his safety is also greatly enhanced, all kinds of Fire resistance, high strength color steel plate type is also increasing, such as polyurethane color plate, glass wool color plate, and so on. Color plate is in the ordinary people is difficult to catch up with the speed of development in the high-speed. Also believe that in the continuous development of color steel plate will be the same wonderful. Thus more rapid development.
1st floor, there are problems. Cross bar on top (vertical horizontal bar on top) with paving board spring, vertical horizontal bar in the top shop steel fence. You do not say the same thing! Outer racks are generally small bars on top. Template bracket can also be analogous with the outer frame, the long direction in the next, that is, vertical and horizontal cross
Master or not . cast-in-place reinforced concrete roof panels, the structure to find slope 2%, puree light ..20 thick 1: 2.5 waterproof mortar leveling layer. . extruded polystyrene foam board insulation layer .20 thick 1: 2.5 cement mortar protective layer .40 thick C30UEA compensation shrink concrete waterproof layer, with 4 @ 150 two-way steel mesh, set from the distance of 6000 Sub-grid every (steel must be broken), every width . seam embedded sealant. . paving block (non-slip floor tiles, imitation stone bricks, perlite insulation brick, etc.), dry cement wipe
