Peb yog cov kws tshaj lij aluminium truss tuam ntxhab thiab cov muag khoom hauv Suav teb, tshwj xeeb hauv kev muab cov khoom lag luam zoo thiab cov kev pabcuam. Peb sov siab txais tos koj mus yuav kev cai ua aluminium truss ntawm tus nqi sib tw los ntawm peb lub hoobkas. Tiv tauj peb kom paub meej ntxiv.













