发明授权
US4535833A Vertical mullion having heat transfer medium flow passage 失效
垂直竖框具有传热介质流通道

Vertical mullion having heat transfer medium flow passage
摘要:
A vertical mullion includes an outer structural member and a vertical mullion body coupled together by bolts to embrace a heat insulating member. The vertical mullion body, which has a substantially rectangular cross section, is provided with a heat transfer medium flow passage extending depthwise through the interior thereof. The vertical mullion body has a lower end portion extending below from a connecting portion to a fastener which is mounted to a floor slab, and the lower end portion is connected to a feed pipe and/or a drain pipe.
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