Qhov project ntawm Indonesian Dam
Lub npe ntawm qhov project:Lub pas dej
Lub Tebchaws:Indonesian
Kev siv khoom: H20 ntoo beam formwork
Cov qauv ntawm lub pas dej
Ib sab bracket
Ringlock scaffolding
Daim duab ntau lawm:
Daim duab xa khoom
Lub sijhawm tshaj tawm: Lub Ib Hlis-09-2023