Lightning Protection Symbols CAD Block DWG
Lightning Protection
air terminalair terminal rodbondingbuilding servicesburied copper tapecopper tape
About this block
A collection of lightning protection and earthing CAD symbols for use in electrical and building-services drawings. The DWG includes air terminal rods in 1 m, 1.5 m and 2 m configurations, down conductor, equipment bonding, earth rod and earth bar symbols. It also includes line conventions for lightning protection conductors, buried copper tape around building perimeters and below buildings, copper tape installed within slabs and at ceiling level, and LV earthing cable. Suitable for lightning protection system layouts, roof protection plans, earthing and bonding drawings, electrical services plans and coordinated MEP documentation.

