Steel Frame Curtains

Assemble all the 8 foot frame sections.
Once all the sections are assembled, you are ready to secure them to the barn.

Using two workers on the ground, and one person on a lift, the sections can be hung on the building. These frames will need a center gert to pick up the wind load.
Here’s an example of a 12 ft. X 60 ft. opening that was too wide for wall gerts so heavier 2 in. X 2 in. tubing was used to support the system. Because there are certain operational height requirements for a PolyVent, it is important that we get a detailed drawing of the side wall of your steel building

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