The materials used in the construction of this type of building are the same materials. If the color plate is used to build, it should also choose a higher plate, which will not fade or rust and alkalinize for many years. This requires the performance of the plate to fade and corrode, and then better performance.
The correct choice of coated steel plate should consider the natural environment, use environment, design period, and structural characteristics of the building to select the matching steel type, specification, coating and color filter. Architects, project owners and processing parties consider the performance of the building (shock, earthquake, fire, wind pressure, snow), living performance (water, sound insulation, heat insulation), durability (pollution, durability, appearance retention) , economy (low cost, easy processing, easy maintenance, easy replacement) and so on. The performance requirements of the coated steel plate mainly include the mechanical properties of the material (tensile strength, yield strength, elongation), coating properties (coating type, coating thickness and coating adhesion) and color film properties (color film variety, color, gloss, durability performance, processability, etc.). Among them, wind, impact, snow, shock, etc. are all related to the mechanical properties of the material, and of course also related to the waveform of the color profiled steel plate, the thickness of the steel plate, the span, and the purlin distance. , not only can the coefficient of the building but also reduce the project cost. The durability, processing performance and appearance retention of the material are mostly determined by the durability of the color filter and coating.