外壳为无机砂浆。盒内结构,playsastrengtheningeffect阻燃装饰保温一体版板---Flameretardantadornmentinsulationoneversionoftheboard，增加了复合板的强度---Fullyenclosedcassettestructure,playflameretardantrole，起到阻燃作用.Boxstructureofwholeboard，对整板起到了加强作用. 盒式自带锚固结构. 超薄石材剧石机---Ultra-thinstoneplaystonemachine,theshellforinorganicmortar，盒式带条装的加强柱---CassettebringHeShiDaianchorstructureofthepack,strengthenthecolumn 全封闭盒式结构