OSB (Oriented Strand Board) ke mofuta oa thepa ea kaho.E entsoe ka likhoele tse tšesaane le tse tšesaane tsa lehong tse tšesaane.
OSB e sebelisoa haholo mesebetsing ea kaho le ea thepa ea ka tlung.E fana ka melemo e mengata e kang matla a phahameng, botsitso bo botle, ho tšoarella, le ho boloka litšenyehelo.Ka lebaka la sebopeho le litšoaneleho tsa eona, OSB e ka sebelisoa e le liphanele tsa marako, fatše, marulelo a marulelo, likaroloana, li-backboard tsa thepa ea ka tlung le tse ling.
Ha ho bapisoa le lisebelisoa tse ling tsa moaho, OSB e na le ts'ebetso e bonolo ea tlhahiso mme e entsoe ka lisebelisoa tse ka nchafatsoang.E hlahisoa ka ho tsamaisa likhoele tsa lehong, ebe li li kopanya hammoho ho sebelisa resin le likhomaretsi.Sena se etsa hore OSB e be khetho e ntle ea tikoloho e tsamaellanang le melaoana ea ts'ebetso.
Ka bokhuts'oane, OSB ke thepa ea moaho e feto-fetohang e sebelisoang haholo meahong ea bolulo le ea khoebo hammoho le ho etsa thepa ea ka tlung.E fana ka matla a sebopeho, ho tšoarella, le katleho ea litšenyehelo, e etsa hore e be khetho e tsebahalang lits'ebetsong tse fapaneng.
