高层建筑施工标准High rise building construction standard

Newray Animation 动画
27
66562

High rise building construction standard , steel structure docking technology, super high-rise building construction safety technology introduction, concrete pouring technology, building welding fixed

Published by: Newray Animation 动画 Published at: 8 years ago Category: علمی و تکنولوژی
Tower Block (Building Function) Construction (Industry) Architecture (Industry) Building (Site Listing Category) dideo دیدئو building construction technology rise standard دیدئو dideo 高层建筑施工标准high high steel structure docking super highrise safety introduction concrete pouring welding fixed