3” x 3.4′ Non Penetrating Roof Mount This Heavy Duty 3″ Non Penetrating Roof Mount or NPRM is for larger satellite dishes that require a 3″ OD fixing mount. This complete frame is used to install satellite dishes on flat roofs. It can be ballasted using 4 paving slabs or concrete blocks and comes complete with all fixings and bracing bars. Please ensure the flat roof is able to support the weight including the operative and slabs. Hot Dipped Galvanising finish Hot Dipped Galvanising finish. Mast 105cm high from floor 2 frames (94cm x 48cm each) Total size 94cm x 105cm Maximum 44cm x 44cm paving slabs Weight (not including slabs): 25kg 36″ x 2″ Blake Heavy Duty Tripod
