Standard Unit
The
Keystone
Standard Unit is an American original. What started the
industry is still the industry leader. It's height-to-depth
ratio delivers a structurally sound, engineered wall system
with superior construction stability, durability, and
strength. The choice for tall walls and critical structures.
Weight:
118 lbs
Size (HxWxD): 8"
x 18" x 21"
Exposed face area: 1 sq. ft.