Well its a good system. cheap bolts to attach to the trusses. need stronger bolts or bigger pilot holes. Snapped two bolts in half torquing them into the trusses. also deiced to use shorter lags and a bigger pilot.
Pins that hold the large pole together popped off when I pushed them together. not sure that was the design of those pieces, but it work's great. goes up and down fast. I thought the description said remote control, not a wired control- but it is fine.