1.Light duty storage rack 2.Most efficient & versatile 3. ... supporting facilities.3, High efficient utilization of existing space.4, Optimized for material storage and running path ... area2) Main category of products3) The original warehouse space utilization rate is low, occupying area is large, ... ability,(2) Shelves total height is 3100mm, space of holes in pillar is 75mm, adjustable, accumulative ...