supply of trench materials - cable trays , supply - trench material : ladder type tray, 2mm thick, hot dip galvanized cable tray 600mm wide , supply - trench material : ladder type tray, 2mm thick, hot dip galvanized cable tray 450mm wide , supply - trench material : ladder type tray, cable trays, fittings and accessories - 90° horizontal bend for cable tray 600mm wide , supply - trench material : ladder type tray, cable trays, fittings and accessories - 90° horizontal bend for cable tray 450mm wide , supply - trench material : ladder type tray, cable trays, fittings and accessories - 90° vertical bend (inside) for cable tray 600mm wide , supply - trench material : ladder type tray, cable trays, fittings and accessories - 90° vertical bend (inside) for cable tray 450mm wide , supply - trench material : ladder type tray, cable trays, fittings and accessories - 90° vertical bend (outside) for cable tray 600mm wide , supply - trench material : ladder type tray, cable trays, fittings and accessories - 90° vertical bend (outside) for cable tray 450mm wide , supply - trench material : ladder type tray, cable trays, fittings and accessories - horizontal tee for cable tray 600mm wide , supply - trench material : ladder type tray, cable trays, fittings and accessories - horizontal tee for cable tray 450mm wide , supply - trench material : ladder type tray, cable trays, fittings and accessories - horizontal cross for cable tray 600mm wide , supply - trench material : ladder type tray, cable trays, fittings and accessories - horizontal cross for cable tray 450mm wide , supply - trench material : ladder type tray, cable trays, fittings and accessories - right hand reducer for cable tray 600mm wide to 450mm wide , supply - trench material : ladder type tray, cable trays, fittings and accessories - left hand reducer for cable tray 600mm wide to 450mm wide , supply - trench material : bolted assembly, vertical support single channel (c1) of length 450mm , supply - trench material : bolted assembly, horizontal support cantilever arm (ca1) of length 650mm along with necessary base plate, bolts, nuts with long springs, washers, etc. required for fixing on vertical support channel. , supply - trench material : bolted assembly, clamp cc1 suitable for single channel for fixing vertical support channel c1 along with necessary anchor/ rawl bolts/ spring nuts/ washer, etc. , supply - trench material : panhead screws m6, m6 nut with long spring for fixing trays on support racks , supply - trench material : tray fixing clamp (tc1)