The crystal structure of the composite material fundamentally guarantees the performance of…
It is understood that the circus tent generally adopts an advanced design…
The parts of a tent include ground lock firmware, tent bracket, zipper…
Fluorine plastic film (ETFE) is an emerging building material, made of ethylene…
1. Anti-ultraviolet The sunshade net can effectively block the ultraviolet rays in…
In the freight industry, the vast majority of goods can not be…
