4-Wheel Trolley - Electro-Galvanized PA Purlin Anchors Verify that all nail holes

Verify that all nail holes are filled to achieve maximum load strength

Right Skewed Design: Ideal for projects requiring a rightward angled connection between joists and beams

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

Blue Zinc Finish: Helps protect against rust in dry or lightly humid conditions

Designed for a clean

4-Wheel Trolley - Electro-Galvanized PA Purlin Anchors Verify that all nail holes4 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.