Lub hlis no, peb tau txais qee qhov kev txiav txim rau cov yas formwork, xws li Belize, Canada, Tonga thiab Indonesia.
Cov khoom suav nrog lub kaum sab hauv, lub kaum sab nraud, lub phab ntsa thiab qee yam khoom siv, xws li kov, lub tshuab ntxhua khaub ncaws, khi pas nrig, tis txiv ntoo, lub phaj loj, lub khob hliav qab, lub tshuab ntxhua khaub ncaws, PVC yeeb nkab raj, hlau prop, thawb-rub prop, plaub lub taub hau diav rawg, tripod thiab lwm yam.
Lianggong yas formwork yog cov khoom siv tshiab formwork system ua los ntawm ABS. Nws muab cov chaw ua haujlwm nrog kev yooj yim erection nrog cov vaj huam sib luag sib dua yog li yooj yim heev rau kev tuav. Nws kuj txuag koj cov nqi ntau piv rau lwm cov khoom siv formwork system. Yog li ntau thiab ntau tus neeg siv khoom nyiam cov yas formwork system.
Hauv qab no yog qee cov duab los ntawm peb lub rooj cob qhia, koj tuaj yeem xa mus rau lawv.
Lub sijhawm tshaj tawm: Lub Rau Hli-30-2022