Nov yog qhov kev tsim qauv tshiab ntawm kev sib tw kislas, cov menyuam yaus thiab cov neeg laus tuaj yeem ua si ntau yam kev ua si txhua hnub ntawm no. Thiab tseem ua ntau yam kev sib tw sib tw rau phooj ywg lossis pab pawg menyuam yaus.

SPIRIT tseem muab kev tsim kho raws li qhov koj xav tau, hloov chaw ntau qhov chaw sib tw loj, qhov siab thiab ntau yam kev qhia vaj huam sib luag.

Peb siv cov khoom lag luam zoo rau ntau qhov chaw sib tw, galvanized steel yeeb nkab, tuab HDPE board, stainless hlau thiab lwm yam.