樓承板，也叫壓(ya)(ya)型鋼(gang)(gang)(gang)板(ban)(ban)(ban)、鋼(gang)(gang)(gang)承板(ban)(ban)(ban)、鋼(gang)(gang)(gang)樓(lou)承板(ban)(ban)(ban)。最早的(de)(de)叫法叫壓(ya)(ya)型鋼(gang)(gang)(gang)板(ban)(ban)(ban)，所有經(jing)壓(ya)(ya)板(ban)(ban)(ban)機壓(ya)(ya)制成型的(de)(de)鋼(gang)(gang)(gang)板(ban)(ban)(ban)的(de)(de)統(tong)稱(cheng)。樓(lou)承板(ban)(ban)(ban)是采用(yong)鍍鋅鋼(gang)(gang)(gang)板(ban)(ban)(ban)經(jing)輥壓(ya)(ya)冷(leng)彎成型，其截面成V型、U型、梯(ti)形或(huo)類似這幾種形狀的(de)(de)波(bo)形，主要(yao)用(yong)作(zuo)永久性模板(ban)(ban)(ban)，也可(ke)被選為其他用(yong)途。最早的(de)(de)壓(ya)(ya)型鋼(gang)(gang)(gang)板(ban)(ban)(ban)主要(yao)是用(yong)于廠房屋面的(de)(de)屋面板(ban)(ban)(ban)，后面有用(yong)于樓(lou)層的(de)(de)壓(ya)(ya)型鋼(gang)(gang)(gang)板(ban)(ban)(ban)后逐漸分類稱(cheng)為樓(lou)承板(ban)(ban)(ban)。