Scissor Lift Safety Video

scissor lift
Platform for loading cargo, containers, etc by means of cross arms jointed in the middle to take the appearance of scissors.
An aerial device or elevating work platform is a mechanical device used to provide temporary access for people or equipment to inaccessible areas, usually at height.

safety video
The pre-flight safety demonstration (also known as a pre-flight briefing, in-flight safety demonstration, safety instructions, or simply the safety video) is a detailed explanation given before takeoff to airline passengers about the safety features of a commercial aircraft.