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Color sandwich
steel board |
People focus attention upon the color sandwich
steel board because it has many special advantages. For examples, beautiful
appearance, the color is vivid, the structure is novelty, the installation
is convenient, and the application is wide.
The automobile continual agglutinated make-up machine forms the steel board.
The outside of the board is high-intension material (such as plating-zinc
color steel board, stainless steel board); the inside is light heat-insulation
material (burning resistant polystyrene, mine-cotton, polyurethane and so
on). The form of the board: through automobile make-up machine; using the
high intension connecting glue to stick the two sides tightly; through raising
temperature, trimming the side, notching, and falling material, finally the
steel board is formed. Sandwich steel boards have the physical characters
of good heat-insulation, heat preservation, damp-proof. It has mechanics performances
of good bend resistant and shear resistant. So the customers favor the steel
boards. |
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| asemble the roofing |
fix of rabbet |
fix of flat board |
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