concert truss for flower festivals

Adjustment Mechanism Components: Adjustable Screws or Bolts: Allow the clamp to be tightened or loosened to fit various truss sizes. Swivel Joint (Optional): Some models include a swivel joint for rotational adjustment of mounted equipment. A hot sale aluminum clamp concert lighting hook truss is a popular product designed to securely mount lighting fixtures and other equipment onto truss systems used in concerts, events, and stage productions.