How to install a lightning arrester from building
The outer part of the house is equipped with a lightning rod and a lightning protection belt; a distribution box is arranged in the room and a lightning arrester is arranged in the distribution box.
50*5 zinc plating iron in the four corners ground into the soil in 2-3 meters, and under the guidance of the round steel and welding, and the welding positions of asphalt and fiberglass cloth for anticorrosion, especially if the ground soil dry, to the hardware store to buy lightning resistance reducing agent and steel buried together, the effect is better
A 40*4 galvanized flat iron is installed around the roof and highlighted, welded with 20CM long round steel bars, and then drawn from the four corners of the building with 12 galvanized round bars
Roof made ring type lightning belt, with not less than 10mm diameter galvanized steel, galvanized flat iron to do the lead wire to the ground, 3 meters away from the house, below 80 cm below the ground to do the lightning belt welding. The ground is brushed with asphalt to prevent rust. Just fine.
