Cov Kev Cai Lub Qhov Rooj Vaj Huam Sib Hlawv, Cov Tsa iav Cov Ncauj Lus Nrog 304 # kho cov hlau tsis huv.
-Tus kab mob laminated iav, muaj nyob rau txhua daim thiab loj
-Qhia txog:
Pem Hauv Ntej Cantilever Bracket,
Rov Tsheb Cantilever Bracket, thiab
Qws (ntev ( 1000 hli, 1200 hli thiab 1500 hli)
