This suspension systems can be used with a cable tray up to 40 cm wide. For widths greater than 40 cm, Heavy-Duty Wall Brackets are used. This is a suspension system using Wall Bracket. It is used to montage the cable tray system to the wall. In this system, using Wall Bracket make cable more difficult to be laid. Up to 40 cm wall bracket length, Standard wall bracket are used. Heavy-duty wall bracket should be used at a height of 40 cm length and upwards depending on the state of the load. Heavy duty wall brackets are available in stock up to 60 cm length. 70 cm and 80 cm wall bracket are produced when ordered.