4-Wheel Trolley - Electro-Galvanized PA Purlin Anchors or (b) Slabs are poured

or (b) Slabs are poured over concrete block foundation walls

exceptional weather resistance

ZMAX Corrosion Resistance: Provides superior protection against rust and corrosion

The zinc-plated coating adds a layer of corrosion protection for interior or light exterior use

2-Hole 60 Degree Closed Angle - 304 Stainless Steel fittings connect strut channel at the corners and joints

4-Wheel Trolley - Electro-Galvanized PA Purlin Anchors or (b) Slabs are poured4 Wheel Trolley Electro Galvanized Strut Channel Trolleys allow for overhead movement and adjustment laterally. These 4 Wheel strut channel trolleys fit 1 5 8" wide Strut Channel and come equipped with wheel bearings for smooth movement along the track. Electro Galvanized Steel should be used in interior applications where conditions are dry, and humidity is low.