13974892334
板(ban)(ban)材(sheet material)是做成(cheng)(cheng)標準(zhun)大小的扁平矩(ju)形建筑材料(liao)板(ban)(ban),應用于建筑行(xing)業,用來作墻壁(bi)、天花板(ban)(ban)或地板(ban)(ban)的構件。也多指鍛(duan)造、軋制或鑄造而成(cheng)(cheng)的金屬板(ban)(ban)。劃分為(wei)薄板(ban)(ban)、中板(ban)(ban)、厚(hou)板(ban)(ban)、特厚(hou)板(ban)(ban)、通常(chang)做成(cheng)(cheng)標準(zhun)大小的扁平矩(ju)形建筑材料(liao)板(ban)(ban)。