An explanation of a boom is a large pillar used for lifting purposes, often working in conjunction with a winch, pulley block, and steel wire rope, capable of lifting hundreds of tons of heavy objects on-site.

Guys are part of the communication tower in the telecommunications industry, similar to lightning rods. Components such as guys, climbing ladders, platforms, etc., are mainly used to secure antennas on communication towers. Rooftop guys are used on building rooftops, typically made of material ?76 and standing at a height of 3-6 meters, fixed on parapets or rooftops for antenna placement.