A portable Davit with a:
Base/pedestal that is fixed to the building structure and acts as socket for the davit arm connection.
Arm: portable aluminium structure with inverted “L” shape connected by its lower part to the base. It can be moved to different base locations in the building.
Lifting tool: devise used to raise and connect the arm to the base.
self-powered cradle suspended from the end of the davit arm.