Ubwoya bw'intama ni ubwoko bw'ipamba yera isa na fibre minerval ikozwe muri slag nkibikoresho nyamukuru kandi bigashonga mu itanura ryashonga kugirango ubone ibikoresho byashongeshejwe.Nyuma yo gutunganywa neza, ni pamba yera isa na fibre minerval ifite imiterere yo kubika ubushyuhe no kubika amajwi ....