Observe the substrate thickness and coating thickness. The color steel plate is composed of a substrate and a color peritoneum or a color coating. First, we must consider the thickness of the matrix and peritoneum. The better base material of color steel
plate is 0.02-0.05mm, and the thickness of coating or coating is generally less than 0.15mm. Because according to the use time of color steel plate, the thickness of the bottom plate is very important. However, some color steel plate manufacturers
often put their hands and feet on the base material and coating or film of color steel plate. They reduce the thickness of the substrate, but increase the thickness of the peritoneum, thus reducing the production cost of the color steel plate. Color
steel plate manufacturers share the quality of color steel plate, greatly reducing the service life of color steel plate.
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As a kind of solid and reliable temporary house, the movable house has brought great convenience to people. Its biggest feature is that it can be disassembled and assembled. When demolishing the movable house, the principle of "first install, then dismantle, then install" shall be followed.
One. The supporting members of the movable house shall be removed span by span and frame by frame to prevent the overall instability and collapse of the movable house. When removing long members, at least two people shall cooperate in operation, and the removed long members shall be placed stably or directly transferred to the ground.
2. When the movable room with supporting (or roof) frame is removed, the connection between the panel and the steel frame shall be removed first to separate the panel and the steel frame. When removing the mobile house without fixed support frame, reliable temporary fixing measures must be taken.
Three. It is forbidden for the operator to stand on the component and shake, pry or smash the steel frame with a sledgehammer for removal. The removed working panel, component, steel wire rope and other materials shall be transported to the ground in time. Throwing at high altitude is strictly prohibited.
When removing the movable board room, the integrity of the foam sandwich plastic board should be ensured. Only by ensuring the integrity of materials can we achieve the effect of resource recycling. If it can not be used, the complete foam sandwich panel can also be more convenient to handle and reduce environmental pollution.