All steel welded construction. 2 nos Main longitudinal members are high strength, lighter weight, Parallel flange beam of IS-2062 (or) Equivalent grade steel running along full length of the trailer. Cross members - Rolled or folded of material IS-2062/ST-52 are positioned at suitable locations. Various height side panel and rolling curtain should be provided. 3.15 mm
chequered sheet shall be provided all over platform. 6m coil well shall be provided. Collapsible canopy arrangement having tubular structure with Roller for ease of sliding, shall be provided. Structure shall be covered by Tarpaulin for weather resistance. Rear tarpaulin shall be provided with roll up arrangement.