Long span racking is a kind of light duty racking, the load capacity of each layer of unit shelf is not more than 300kg. The length of the unit shelf is generally not more than 2m, the width is not more than 1m (mostly within 0.6m), the height is generally within 4.5m, the appearance is light, beautiful, and can be adjusted at will, and the service life is about 20 years. It is mainly used for storing light and small articles. It is widely used in electronics, light agriculture, chemistry and other industries.
