A portable davit system is comprised of davit bases, a davit mast and a davit boom
Aluminum alloy Davit design to rig a power platform from ground as well as roof level. Sockets and davits offer the advantage of allowing maintenance personnel to board the stage while it rests on the rooftop and can be designed to work on buildings with multiple levels (terraces, balconies, etc.). Aluminum Davits Building Maintenance Unit provide permanent, safe access without compromising on a buildings design.
a motorized davit system comprise of the davit arm which is typically installed on a track that allows for the davit arm to move around and provide access to building façade. The combination of a davit mast and a davit boom together is known as a davit arm.
Ground rig system generally utilize smaller davit arms that only have to clear the parapets and allows a motorized platform to be raised from the ground, however; roof rigged systems have to be rigged from the roof and require much larger davit arms to accommodate the motorized platform clear the parapet and be parked on the roof.