for large tent or using long-term tent, concrete foundation should be first constructed with pre-embedded plate, then poles of tent should be welded on the pre-embedded plate 对于使用时间比较长的大型蓬房,需做基础预埋件,篷房结构和预埋件连接。
for large tent or using long-term tent, concrete foundation should be first constructed with pre-embedded plate, then poles of tent should be welded on the pre-embedded plate 对于使用时间比较长的大型蓬房,需做基础预埋件,篷房结构和预埋件连接。