It is stated on each model, in each manual and in all our literature, that we recommend at height of  4 feet when setting up your Tentsile.  Our Insurance company made us do this for obvious reasons.  However, there will always be some that disregard all rules and do their own thing. These daredevil high-liners, use their Tentsile Connect as a suspended basecamp for all manner of death defying activities as they muck around hundreds of feet off the ground.  These guys are professionals, they know how to rig, they wear harnesses and have safety lines attached. Please do not try this at home!