Top Fence Supply TF-3220 Louvered Sliding Gate Cut Sheet Applications - Vehicular service entries - Trash enclosure compounds - Loading / utility zones - Large screened openings Standard Matrix - Heights: 6', 7', 8' - Standard clear openings: 12' to 24' - Shared blade and finish matrix with TF-3200 - Cantilever or track package subject to Top Fence review Project review may be required for operator integration, grades, and openings outside the standard band.