农村三层小楼需要装避雷针不?屋顶离地面高度12米左右。

2025-04-07 04:40:20
推荐回答(4个)
回答(1):

首先你要确定你房子是不是周围最高的,如果是的话必须装避雷装置,而且农村使用卫星电视(大锅)基本都搁置在屋面上,确保信号源,建议在屋面设置避雷装置,高度大于 卫星电视。
在这里还要确认一下,屋面是钢结构框架是钢筋混凝土的还是钢结构的。
如果是钢结构框架、钢结构屋面,屋面板厚度大于0.5mm的话可以直接视钢结构屋面为闪接器,刚框架柱视为引下线,但要做好绝缘和接地措施。设备可直接视钢结构屋面为接地引下线(严禁焊接)
如果是钢筋混凝土框架钢结构屋面,需要设置接闪器(避雷针)接闪器严禁焊接在屋面钢结构上(后期存在产生渗漏隐患),引下线可采用钢筋混凝土内钢筋,且不要与钢结构屋面接触,如必须接触时要做好绝缘措施。
卫星电视(太阳能热水器等设施)安装时注意不要直接与钢结构屋面接触要设置设备混凝土基座,并且做好接地(接零)保护措施。

回答(2):

1、避雷针是必须的,农村的防雷措施最差;2、如果条件允许,建议也做一下等电位联结!

回答(3):

建议要装,门窗,厕所都要装,安全点,不装问题也不大

回答(4):

不需要

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