30" x 20.5" Heavy duty generic truss is a great alternative when something stringer than 20.5" medium duty is needed . Simple and durable and only 10" taller than 20.5" box but on average about 40% more load bearing capacity is available when you use 30" x 20.5". A bolted butt splice connection is simple, inexpensive and easy to use and perfect for most general-purpose applications.
Available in
• 4'0" Sections
• 5'0" Sections
• 6'0" Sections
• 7'6" Sections
• 9'7" Sections
• 10'0" Sections