本实用新型涉及通风、通烟通道顶部的自然风诱导式天窗。
The utility model relates to a natural wind induced type skylight for the top part of a path for air ventilation and smoke ventilation.
本实用新型涉及通风、通烟通道顶部的自然风诱导式天窗。
The utility model relates to a natural wind induced type skylight for the top part of a path for air ventilation and smoke ventilation.
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