Lianggong yog qhov ua rau cov khoom lag luam formwork thiab scaffolding nrog ntau dua 14 xyoos kev paub, peb kuj muaj kev tsim kho tshiab rau koj cov khoom.
Lianggong shifting Trolley yog siv rau kev thauj mus los tag nrho ntawm cov formwork, yog li zam kev txhawb nqa tsis tau zoo siab ( Qhov no tuaj yeem ua kom tag nrho cov txheej txheem kev tsim kho, yog li txuag cov nqi ua haujlwm thiab kev txhim kho kev sib tw ua haujlwm.
Hauv qab no yog cov duab ntawm cov hloov Trolley xa mus rau Canada thaum Lub Plaub Hlis.
Lub Sijhawm Post: Lub Tsib Hlis-07-2022