资讯

The standard way of protecting buildings (and their occupants) from lightning is pretty simple: You stick a lightning rod on the roof, and then some kind of conducting channel that takes the huge ...
Summer is a busy time for lightning strikes, which kill about 20 people and injure many others across the United States each ...
KGUN 9 reported on a Foothills home that was struck by lightning, reigniting conversation about lightning protection for ...
Lightning Rod drill rods feature a quick-change male and female rod and is designed to work in surface drill and blast applications. With a diameter range of 33 to 60 mm, and lengths ranging from 8 to ...
Lightning rods (and the accompanying protection system) are designed to protect a house or building from a direct lightning strike and, in particular, a lightning-initiated fire.
The lightning rods, made to look like trees, to blend in with the surroundings, are up to 15 meters tall and stand 2 meters from the sides of southern unrestored sections of the Badaling Great Wall.