Installation requirements for lightning protection systems 雷電保護系統(tǒng)的安裝要求
Does the site have a lightning protection system in place 現(xiàn)場是否安裝有雷擊保護系統(tǒng)?
Lightning protection system ; conductor holders 照明保護系統(tǒng).導(dǎo)體支承架
Lightning protection system - spark gap - requirements , tests 避雷裝置.火星間隙.要求試驗
Installation of lightning protection systems 雷電保護系統(tǒng)的安裝
Lightning protection system ; rod holders 照明保護裝置.桿支承架
Contract procedure for building works - part c : general technical specifications for building works ; lightning protection systems 建筑工程承包條例.第c部分:建筑工程通用技術(shù)規(guī)范.避
An external lightning protection system ( lps ) means , to me , that lightning rods , related cabling and a building grounding method are already in place 按我的理解,外部雷擊防護系統(tǒng)( lps )所指的是已經(jīng)在位的避雷針、相關(guān)的引線導(dǎo)體及建筑物的接地方式。
Mjc : an external lightning protection system ( lps ) means , to me , that lightning rods , related cabling and a building grounding method are already in place 按我的理解,外部雷擊防護系統(tǒng)( lps )所指的是已經(jīng)在位的避雷針、相關(guān)的引線導(dǎo)體及建筑物的接地方式。