15.09.14 , , , ,
The range of lightning rodd in the ZANDZ.com catalogue was added with new models from GALMAR.
Product items: GL-21120 / GL-21121 / GL-21122 / GL-21123
Conventional vertical lightning rod in the form of a pointed mast from 3.5 to 5 meters high. Mounted on three concrete bases and is fixed by means of a single-stage catenary wire support.
Product items: GL-21124 / GL-21125 / GL-21126
Conventional vertical lightning rod in the form of a pointed mast from 5.5 to 6.5 meters high. Mounted on three concrete bases and is fixed by means of a two-stage catenary-wire support.
Product item: GL-21127 / GL-21128 / GL-21129
Conventional vertical lightning rod in the form of a pointed mast from 7.0 to 8.0 meters high. Mounted on three concrete bases and is fixed with the help of a three-stage catenary wire support.
Product items: GL-21130 / GL-21131 / GL-21132 / GL-21133
Conventional vertical lightning rod in the form of a pointed mast from 1.5 to 4 meters high. The mast is mounted on a concrete base.
Product items: GL-21134 / GL-21135 / GL-21136
Conventional vertical lightning rod in the form of a pointed mast from 1.5 to 4 meters high. Is mounted on vertical surfaces with the help of anchor bolts.
Product items: GL-21213 / GL-21214
The base sheet is intended to protect the roof during installation of air terminal masts on concrete bases. The base sheet GL-21213 is suitable for the bases of mast:
GL-21120 - 21123,
GL-21124 - 21126,
GL-21127 - 21129,
GL-21130 - 21132.
Base sheet GL-21214 is suitable for the bases of the mast GL-21133. It is made of roofing paper.
Down conductors in the form of a wire of 8 mm in diameter are connected to the lightning rod with a special stainless steel clamp.
Structures of the masts mentioned above are designed for the installation in wind zone I, in accordance with the European standard EN 1991-1-4 (wind speed not exceeding 22 m / s).
Related Links:
Useful articles:
- Lightning protection and grounding
- Wind load on lightning rods
- Webinar series for designers about grounding and lightning protection
- Lightning protection for beginners – a series of entry-level articles
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