1. According to engineering mechanics, make each force point uniform
2. The gusset plate is made of high-quality ABS engineering plastic, which is very firm
3. The bracket design adopts the trigonometry principle, and its stability is very good
4, each stress point is relatively uniform, very durable
5. The fabric adopts double Oxford cloth, which is wear-resistant, anti-aging, anti-tearing and waterproof.
