InfoComm 2022: Draper Upgrades Its Fully UL-Approved Projector Scissor Lift, Weight Max of 400 Lbs. June 11, 2022 | Home / June 11, 2022 rave-video / InfoComm 2022: Draper Upgrades Its Fully UL-Approved Projector Scissor Lift, Weight Max of 400 Lbs. InfoComm 2022: Draper Upgrades Its Fully UL-Approved Projector Scissor Lift, Weight Max of 400 Lbs.