近年来高层建筑迅猛发展，屋顶造型功能繁多，各类室外防雷装置只有在施工过程中严格控制质量，才能保证防雷接地安全、耐久。本文叙述近年高层建筑几种特殊部位的防雷装置施工作法。三防侧击雷外墙为金属装饰材料时，加复合金属铝板、不锈钢面材和安装玻璃幕墙的金属龙骨支座 In recent years, the rapid development of high-rise buildings, a variety of roof molding functions, all kinds of outdoor lightning protection equipment only in the construction process of strict quality control, in order to ensure the safety and durability of lightning protection grounding. This paper describes the lightning protection device working methods for several special parts of high-rise buildings in recent years. When the three-side impact thunder lightning outer wall is a metal decorative material, a composite metal aluminum plate, a stainless steel surface material, and a metal keel bearing with a glass curtain wall are added.