... rust protection, we use:1. Regular surface coating, texture bring into correspondence with standard sample, without nodule, contraction cavity, granule, etc.surface ... bottom.4. The bottom is ventilated and anti-rat.5. With friendly U mark and sufficient installation space. 6. High- ... 1 Fixed shelf: Static loading:100kg. 1.2 Sliding shelf: with rails and mounting rails. Moving loading: 25kg 2. Leveling ...