Xam tau kev hloov ntaub ntawv rau lub ru tsev odnoskatnoj

Muab xam los ntawm ib lub ru tsev tso

Sau rau qhov ntev yuav tsum nyob rau hauv millimetres

X - Lub tsev dav
Y - rau qhov siab ntawm lub ru tsev
C - qhov luaj li cas ntawm cov eaves
B - Qhov ntev ntawm lub-ru tsev

Pab

Qhov kev pab cuam yog tsim los mus laij lub-ru tsev cement: odnoskatnoj of sheet khoom (tiles, ondulin, Noeleen, sawv los hlau), podkrovel′nogo khoom (glassine, Ruberoid), tus nab npawb ntawm planks crates thiab trusses.

Sai sai! Nco ntsoov tias cov kev pab cuam pom sheet khoom raws cov square footage ntawm lub-ru tsev.
Piv txwv li, 2.9 Series ncau pes tsawg tus los nyob rau hauv 7.6. Tiag tus yeej zoo siv tau muab 3 series.
Mus tshab rau xam uas koj xav tau kom txo tau nws lub phaj mus ncig ib tug xov tooj ntawm series.

Tom ntej yuav muaj cov kev pab cuam standalone rau xam muaj tswv yim zoo tshaj ntawm cov khoom hloov.

Thiab tsis txhob hnov qab mus muas aboard kev ruaj ntseg.