Masewera ndi Zosangalatsa
Zopangidwa ndi fiberglass zimakhala ndi kulemera kopepuka, mphamvu zambiri, ufulu waukulu wopanga, kukonzedwa mosavuta ndi kuumba, kukhuthala kochepa, kukana kutopa bwino, ndi zina zotero, zomwe zimagwiritsidwa ntchito kwambiri m'magawo a zida zamasewera ndi zinthu zakunja.
Zogulitsa zofanana: ulusi wopota, kuyendayenda molunjika, ulusi wodulidwa, nsalu yolukidwa, mphasa wodulidwa