欧洲grand老妇人bbw,亚洲欧美成人综合久久久,国产人妻人伦精品无码.麻豆,色综合久久精品亚洲国产

At the Hangzhou Asian Games, Sijia once again joined hands with LiRi and other tent clients to transform into temporary buildings such as security check passages, lounges, ready rooms, logistic warehouses and retail stores. 

Sijia Tent material has:

01. "Endurance"

Tent building is mainly composed of tent material, high strength aluminum alloy and other parts. Sijia tent material has high strength, high temperature resistance, cold resistance, UV resistance, acid and alkali corrosion resistance.

02. "Flexibility"

Tent is a kind of assembled mobile building. Compared with the traditional building, it has the advantages of light weight, convenient and flexible erection of the material; at the same time, it can be disassembled and reused, and there is less construction waste.

03. "Safe"

The material has passed GB8624-B1/DIN4102-B1 test and is fireproof and flame retardant. 

Wherever you go, you can see the old friend "Sijia" again, outdoor recreation, construction, sports, medical and other fields are Sijia's new materials home field.