The mast is reversible for easier installation with a 1 3/4" OD on one end and a 2" OD on the opposite end, the installer simply selects the diameter when assembling the frame. No holes need to be drilled in the roof surface, this avoids reluctance by building owners and reduces the possibly of roof leaks. The total weight of the assembly can be varied by the use of either "light" concrete blocks or standard weight blocks. This and all roof mounted antenna assemblies should be tethered to the building with a flexible steel cable for maximum security. This mount is designed for flat roofs only.Tech specs
- Base: 36.5" x 35"
- Steel Frame Angle: 1.5"
- Material: Black powder coated steel
- PerfectVision NPR6B Non-Penetrating Roof Mount
- Adjustable Reversible Mast with 1.75" OD one end and 2" OD opposite end