Kev tsim vaj tsev

Aluminium qhov rais thiab qhov rooj yog ua los ntawm txhuas lub tsev profiles.and nws lub qhov rais qauv yog muab faib ua zoo tib yam aluminium alloy qhov rooj thiab qhov rais thiab thermally insulated aluminium alloy qhov rooj thiab qhov rais.Aluminium qhov rais muaj cov yam ntxwv ntawm kev zoo nkauj.sealing thiab siab zog.Nws yog dav siv hauv kev tsim kho.Hauv tsev kho kom zoo nkauj, aluminium qhov rooj thiab qhov rais feem ntau yog siv rau balconies