Plaster gypsum: jenis dan kaedah permohonan
It is crucial for residential premises that the building materials do not release harmful substances. Among the safest environmentally friendly fillers is gypsum. Moreover, it is suitable for any decorative embellishment and creates a conducive microclimate in the room. Apa itu? Gipsum diperbuat daripada batu gipsum dibakar, dihancurkan hingga keadaan serbuk. Ia adalah bahan semulajadi […]