Use this 3-part SimpleSpecs™ master specification to specify manually operated, aluminum horizontally folding grilles.
These grilles are used primarily to close off one area of a building from another, usually after hours. They allow light to pass through while providing a security barrier.
Openings in the curtain may be left open or closed with polycarbonate panels.
These grilles are manually operated.
Related SimpleSpecs™ master specification: