High-performance aluminum bicycle rack

Aluminum shelves are classified according to applicability: According to the applicability of the shelves, the shelves can be divided into general shelves and special shelves. According to the manufacturing materials of the shelves, they are divided into steel shelves, reinforced concrete shelves, steel and steel reinforced concrete mixed shelves, wooden shelves, steel-wood composite shelves, etc. According to the degree of shelf closure, it is divided into open shelves, semi-closed shelves,...