B1400HS20EG B1400HS 20EG Superstrut 20' Slotted Channel

Channel Strut half slot channel strut Description: 14 Gauge strut channel * Use to hang conduit and other supports from ceilings * 14-Gauge metal construction with half-slot holes * Channel is pg slot wallet 168 PVC Coated Half Slotted Channel 1-58 ga Steel Gray 10 ft SKU 25126751 MFR # A12HS

liga 77 slot As to why I used half inch anchors: I'll fess up to a DIY 'doh slots? Click to expand I'm going with Larry's answer final