Description:

The lightning protection system and physical lands for corporate and outbuilding; You should include all the elements and components necessary to protect the integrity of the facilities. c) The lightning protection system must have the corresponding electric landing system; both the structure and retained; The supplier will be responsible for the improvement in the resistive characteristics of the soil at each site; so that the land system to install provide a resistivity of less or equal to 3.0 ohms ground.

Type

free

ID

106854