How is the lightning rod fixed in the hydropower installation budget?
The installation of the independent lightning rod does not include the manufacture of the needle body, and the manufacture of the needle body is calculated according to the quota of the general iron component making.
Lightning production excluding the base processing, but also does not include the price of the material itself, the material according to the market price calculation time * loss rate.
1: the production and installation of lightning arrester production quota to use 2-704~2-740, can be divided into production, for the steel lightning rod lightning round small needle installation, lightning arrester installation can be divided into arranged on a chimney, mounted on a flat roof, cable installation, wall mounted, mounted on the top of the metal container, installed in the metal container on the wall, installed in the building and installation of lightning rod
