Gypsum wall 1) Length: 666mm 2) Width: 500mm 3) Thickness: 80mm, 100mm, 120mm, 150mm, 180mm, 200mm ... kind of gypsum building material used for partition wall.Gypsum Block: At present, the development of ... gypsum block is to meet the requirements of wall materials for economic construction. It integrates all ... Width 500±2mm(three blocks equals 1 sqm wall surface) Thickness 80, 100, 120, 150, 180±0. ...