95 reactions · 3 comments | Here are two types of luffing frames that are a little different, first one is a double bipod with tension Gt and a compression leg in between, butt block for main and belay and up to a azorb head withtwo different 1.5 pulleys. Next luffing system is a tripod trombone luff, free floating inner that is pinned for travel restraint and a Azteck allowing for the inner leg to move through the outer leg creating the luff | Rescue-4-Operations | Facebook