An industrial vacuum cleaner is shown. A backpack is placed on the floor.
An industrial vacuum cleaner is shown. A backpack is placed on the floor. a man
uses an industrial vacuum on a wooden chair with wheels attached to it and boxes stacked in tiny stacks. unloads a vacuum from a space and positions it around a tree. picks up the back pack and demonstrates its uses. stops vacuuming and begins vacuuming placed his feet on the vacuum.