The ESI  -F32TOPC is a specialty item to transition from F32 to a single clamp on the upper chord for attachment to truss structures for roof support. The ESI F32 traverse can be mounted both horizontally and vertically. The areas of application are mainly for event technology, exhibition and shop construction, or at low room height in horizontal mounting. TUV Is a 3rd Party Certification Body and a Nationally Recognized Testing Laboratory (NRTL). TUV provides inspections, testing, certification & training, with the ultimate objectives of reliability, safety & high quality. ESI  -F32TOPC F32 Truss 0.5 Meter Roof Element Features: A Special Truss Part for Stage Roofing. Download the ESI Truss/Rigging Safety Guide. 2-Point to 1-Point Truss With clamp. Ideal for Roof Structures. Overall Length: 23.622 in (60 cm.) E ension Length: 19.685 (.5 m.) Manufactured in our Own Factory. Material: EN-AWT6 6082 Aluminum. TUV Certified Aluminum Welding. Includes 1 Set Connecting Hardware.