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將涂層板(ban)(ban)或(huo)鍍(du)層板(ban)(ban)經(jing)輥壓(ya)(ya)冷(leng)彎,沿板(ban)(ban)寬方向形成波(bo)形截面的成型(xing)鋼板(ban)(ban)被稱(cheng)為(wei)(wei)壓(ya)(ya)型(xing)鋼板(ban)(ban)。屋面和墻(qiang)面常用(yong)板(ban)(ban)厚為(wei)(wei)0.4~1.6毫米(mi)(mi);用(yong)于承重(zhong)樓板(ban)(ban)或(huo)筒倉時(shi)厚度(du)達 2~3毫米(mi)(mi)或(huo)以上(shang)。波(bo)高一般(ban)為(wei)(wei)10~200毫米(mi)(mi)不等。當(dang)不加...