Kev Thauj Mus Los Thiab Muab Cov Khoom Siv Ntoo Yas

1. Muab piv nrog cov ntoo, yas-ntoo profiles muaj qhov hnyav dua thiab tsis muaj zog dua li ntoo, yog li ceev faj thaum siv lawv. Thaum nqa cov ntoo-yas profile nrog lub ntim zoo ib yam li ntoo, tej zaum koj yuav tau siv zog ntau dua thiab xyuam xim rau kev tawg.

2. Thaum cov khoom siv ntoo yas khaws cia rau ntawm qhov chaw tsim kho, lawv yuav tsum tau muab tso rau hauv qhov chaw tiaj tus.

3. Thaum stacking profiles, lawv yuav tsum tau muab tso rau ntawm ob qhov kawg ntawm cov joists, thiab qhov chaw nyob debnruab nrab ntawm ob joists nyob ib sab yuav tsum tsis txhob ntau tshaj 60 cm. Cov joists yuav tsum tau teem perpendicular mus rau qhov profile.

4. Cov ntaub ntawv yas-ntoo yuav tsum tau ntim rau hauv tag nrho cov pob thaum muab tso rau sab nraum zoov, thiab cov ntoo-yas pem teb yuav tsum tau muab tso rau hauv lub tiaj kom tsis txhob deformation nyob rau hauv lub hnub.

5. Vim tias qhov sib txhuam coefficient ntawm cov ntoo yas tsis siab npaum li cov plag tsev hardwood, nws tsis raug tso cai rau muab tso rau ntawm cov ntoo yas thaum lub sij hawm thauj mus los, yog li ua kom tsis tshua muaj kev puas tsuaj rau hauv pem teb.