1 special fire prevention sign
2 reinforced rims on the lid handle
3 The connection part between lid and barrel body can be divided into three parts instead of two parts,make it firmer.
4Our long pins in the right,even one plasce broken the lid is still workable.
5 our bin in has double layers available to make it more stronger when duping usage
6 our bin has reinfored rims both in the front and back.