Gypsum Hand Plaster ndi chiyani? Gypsum hand plaster ndi zida zomangira zomwe zimagwiritsidwa ntchito pomaliza makhoma amkati. Ndi chisakanizo cha gypsum, aggregates, ndi zina zowonjezera, ndipo amagwiritsidwa ntchito pamanja ndi antchito aluso pogwiritsa ntchito zida zamanja. Pulasitalayo amaponderezedwa pamwamba pa khoma, kupangitsa kuti ikhale yosalala ...
Werengani zambiri