portable / freestanding bleacher frames are welded aluminum and
designed in a modular format. This facilitates in installation,
upgrading, and renovations. The use of 2" square tube and 2" x 2"
and 2" x 3" angles makes the frame rigid, durable, and maintenance
are available as either elevated or non-elevated with several floor
board configurations, number of rows of seats, aisles, stairs, handicap
seating, and wheel chair ramps. Our unique transportor kit with
18" pneumatic wheel assemblies and a tow bar are available for some
portable bleachers. Three row tip-up bleachers with 5" caster
wheels are also available. Permanent bleachers have steel or aluminum
I-beams and columns for understructures instead of modular frames.
Berm type bleachers are mounted on concrete or some other suitable