This system consists in the protection of a structure without touching it. This protection is most often used if dangerous products are stored in the structure.
This system requires the installation of guyed towers to sustain the cables and as many earthing systems as necessary.
These masts are designed for a lightning protection installation type «tight strand » (protection of passive type to avoid the increase of the natural capture area of the building).
The number and height of the tight strands should be chosen according to the fictive sphere method as defined in the NF EN 62305-3 standard, according to a radius in compliance with the level of protection to obtain.
Each mast in stainless steel is designed for raising the tight strand until a height of 3 meters.
The mast in polyamide allows to raise the tight strand and is mainly used as temporary mast on big lengths.
These masts can be fixed with all the fixing brackets of FRANKLIN France range as well as the 2 models of three feet saddles.