1. S CO pP User Guide SAFETY SYSTEMS Purlin Drop Rail With Drop Clamp Note Maximum Post spacing is 3000mm Installer must manage working at heights in accordance with state legislation under the OH S act CRO200 Drop Clamp CROO50 Bottom Post CRO180 Support Bar G Clamp CR0010 Step 1 Step 2 Position the G Clamps on Purlins Slide the Drop Clamps into the G clamps and tighten wing Bolts vs 7 Ph ra User Guide Purlin Drop Rail With Drop Clamp Step 3 Slide support bar in both drop Clamps and tighten the wing bolts Step 4 Slide Bottom post on Support bar and tighten Wing bolt Step 5 Slide 2D post into the Bottom Post and tighten wing bolt Make sure that the top rail is are facing working area minimum 900mm above roof level Make sure D S Step 6 Slide rails into 2D post and tighten L bolts