固定消防给水设备 第4部分：消防气体顶压给水设备
Fixed water supply equipment used for fire-protection—Part 4: Gas driven fixed water supply equipment used for fire-protection
标准状态
发布于：2025-10-31
实施于：2026-11-01
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基本信息
内容预览
Fixed water supply equipment used for fire-protection—Part 4: Gas driven fixed water supply equipment used for fire-protection