樓承板，也叫壓(ya)(ya)型(xing)(xing)(xing)鋼板(ban)(ban)(ban)、鋼承板(ban)(ban)(ban)、鋼樓(lou)承板(ban)(ban)(ban)。最早的(de)(de)叫法(fa)叫壓(ya)(ya)型(xing)(xing)(xing)鋼板(ban)(ban)(ban)，所有(you)經壓(ya)(ya)板(ban)(ban)(ban)機壓(ya)(ya)制成型(xing)(xing)(xing)的(de)(de)鋼板(ban)(ban)(ban)的(de)(de)統(tong)稱。樓(lou)承板(ban)(ban)(ban)是采用(yong)鍍鋅鋼板(ban)(ban)(ban)經輥(gun)壓(ya)(ya)冷彎成型(xing)(xing)(xing)，其截面(mian)成V型(xing)(xing)(xing)、U型(xing)(xing)(xing)、梯形(xing)或類(lei)似這幾種形(xing)狀的(de)(de)波形(xing)，主要用(yong)作永久性模板(ban)(ban)(ban)，也可(ke)被選為(wei)其他用(yong)途。最早的(de)(de)壓(ya)(ya)型(xing)(xing)(xing)鋼板(ban)(ban)(ban)主要是用(yong)于(yu)廠房屋面(mian)的(de)(de)屋面(mian)板(ban)(ban)(ban)，后(hou)面(mian)有(you)用(yong)于(yu)樓(lou)層的(de)(de)壓(ya)(ya)型(xing)(xing)(xing)鋼板(ban)(ban)(ban)后(hou)逐漸(jian)分類(lei)稱為(wei)樓(lou)承板(ban)(ban)(ban)。