The E20L ladder truss is a lightweight aluminium section designed for structural rigging in event applications. Featuring the CCS4 conical coupling system, it enables rapid tool-free assembly with high strength-to-weight ratio. The 400 cm length provides robust load-bearing capacity while maintaining a sleek profile. Ideal for overhead lighting and audio support, it boasts zero deflection at connection points and silver unpainted aluminium construction for durability in temporary installations. Specifications include ladder configuration (2-point support) and compatibility with Prolyte’s E20 series accessories.