屋面施工的临时作业平台，光伏安装须满铺+护栏，搭拆须持证与验收挂牌。
Temporary work platform for roof work; PV installations demand full boards and guardrails, erected and struck by certified crews with tagged inspection.
AI 光伏设计平台免费开放：从术语到完整设计图纸与可研报告。