Step 4A – Crawl Thru Sleeve — As placement continues, workers placing the clamp angles will end up inside. They will crawl out through the sleeve. Use a saw horse or other bracing device to hold the fabric off the workers.

Step 4A – Crawl Thru Sleeve — As placement continues, workers placing the clamp angles will end up inside. They will crawl out through the sleeve. Use a saw horse or other bracing device to hold the fabric off the workers.