Qingdao Qingdao wooden shelf wooden shelf supermarket shelves Qingdao Qingdao Qingdao too good alloy wooden shelf shelf quality, low price, welcome to visit to buy 13,969,838,844, Here's to teach you about how to choose a good quality shelves and what you're not easy to find quality first point we have to understand is that you plant material produced what belongs to the class of lightweight or heavyweight goods, which can be negotiated and warehouse shelves supplier according to your need to know, he will tell you what type of shelf for, but also in addition to the shelf itself, load-bearing capacity, you have to know the ground bearing strength of your warehouse is the number, there is a lot of money to small businesses in order to save storage building and then enhanced by shelf the number of layers to increase the capacity of placement of goods, but if your warehouse floor bearing only 2 t, plus your goods reach the shelves of all weights 3,5 tons that will inevitably lead to the collapse triggered a security risk.