Amakuru yinganda
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Uburyo bwo Kubyaza umusaruro Ibiranga Ibicuruzwa Byubatswe Byuma Byuma bya Purlin.
Amashanyarazi asize amashanyarazi akozwe muri purvanine (C-icyuma, ibyuma bya Z-igice) nkibikoresho fatizo.Nyuma yo gukanda, gukora umwobo, gukata no gukora, ifu ya epoxy resin ishyushye mubushyuhe bwo hejuru kugirango ihindurwe kandi ihindurwe, hanyuma itunganyirizwe no gukiza ...Soma byinshi
