【运输】预制复合结构【建筑】预制化合物装置

Prefabricated buildings

prefabricated wall (precast wall)

equipment for making prefabricated members

prefabricated concrete beam (precast concrete girder)

prefabricated bulkhead

mould for prefabricated garages

prefabricated skin flap

for prefabricated unit (prefab element) at the road pavement construct