家里安装避雷针要多少钱
避雷针，又名防雷针、接闪杆，是用来保护建筑物、高大树木等避免雷击的装置。避雷针的作用小编就不在这里细说了，看到很多朋友在咨询家里安装避雷针要多少钱，今天小编就来告诉你。家里安装避雷针要多少钱
一般避雷针的价格与安装地方、安装品牌、安装高度和当地的五金价格有关。小家庭的价格几乎是几十元，但是普通的避雷针一般要几百元左右。如果是大工厂等大型场所，避雷针差不多1000美元左右。
安装避雷针注意事项
1、避雷针和引下线之间的连接是搭焊。搭接长度是圆钢的6倍以上。焊接必须牢固，无焊接，并符合焊接的相关规定。
2、避雷针和引下线的焊接位置应采用防腐处理，必须对表面进行除锈处理，并去除焊缝中残留的焊剂。
3、避雷针安装位置正确，垂直无歪斜弯曲，固定可靠
4、施工过程中造成的损坏将及时修复。
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