Ib lub tsev tsim muaj cov phab ntsa thiab cov pob zeb pem teb uas tsim cov kab ke load-bearing system .
Phab ntsa yog siv los ua ob qho tib si load-broad tiv thaiv thiab ib qho kev faib tawm ntawm cov vaj tse sab hauv yog tias kev txhim kho sab hauv yog qhov kev ua tsis zoo no, nws yog kev txhim kho hauv cov kab mob loj .
Muaj vaj huam sib luag phab ntsa feem ntau siv nyob rau hauv cov chaw nyob, cov tsev kawm ntawv, cov tsev kawm ntawv prefabs {} Cov tuabneeg ua num huv prefabricated thiab cam khwb cia-nyob rau hauv-chaw laminated pem teb slabs; Tag Nrho Cov Cast-Hauv-Chaw Pem Teb Slabs .
