(1) Lightning protection shall be provided as indicated on the Drawings. The
lightning down conductor shall be terminated at ground grounding system.
The down conductor from the air termination on roof to the ground system is
preferred to install straight as possible.
(2) The protection system shall consist of air terminals, roof conductor, down
conductors, grounding and all necessary accessories.
(3) Air terminal shall be copper clad steel, 16 mm x 0.60 m or as specified on
the relevant drawings.