When looking at conveyor belting , it is important to look at the safety aspects before anything else. This is especially important when it comes to transporting people. Conveyor belts that are used in escalators and elevators have to be able to support the weight and so it is vital that the right kind of material is selected. You have to find something which is the appropriate thickness. When professionals are installing a new conveyor belt they will use a machine, called a belt weigher. This machine is especially designed to tell you what kind of material you need to be able to support the weight on top. Imagine if you don't have the right kind of belt when you are installing a new escalator. This could cause injuries or even deaths if something were to go wrong. The company would also be made liable for any injury that takes place.