Can the steel structure workshop be used as the ground lead of lightning rod?
Second mine buildings or third mine buildings for steel or reinforced concrete buildings, between the steel or reinforced connection meet the specification and use it as a lead line under the condition when the vertical pillar plays a lead role, can not meet the requirements of special spacing between deflectors the.
The building of the steel beam, steel column, ladder and other metal components and metal curtain wall column should be taken as the lead line, but between the various parts shall be connected through electrical, the copper zinc alloy welding, welding, crimping crimping, sewing, screw or bolt connection; the cross section should be according to the specification in table 5.2.1 the specified value; each metal component can be coated with an insulating material.
The use of steel bars as lightning protection equipment should comply with the following requirements: 1 buildings should use reinforced concrete roof, beams, columns, steel reinforcement as the base line.
