Our Pro Series Tower System is the industry standard used by professional touring production companies.

There are 4 major components used besides the truss sticks to complete a tower system.

HEAD BLOCK (GS12HB) mounts to the very top of the tower. (Head Block Adapter plate is available for mounting GS12HB Head Block onto the top of 20.5″ tower truss sticks.)

SLEEVE BLOCKS (GS12SB) come with 4-sided plates to bolt on 12:” or GS20SB for 20.5″ truss and both come with 16 smooth high impact rollers.

HINGE BLOCKS (GS12HS) are used to facilitate the ease of lifting the tower truss to its upright position.

ALUMINUM BASE (GSBASE-ALU)

Features:
• Compatible with industry standard plated truss bolt pattern.
• 12″ x 12″ Square Tower Truss
• 12″ x 12″ Square Truss Sleeve Block
• 20.5″ x 20.5″ Sleeve Block Available
• Custom Lengths and Sizes Available