作者: Karl Johan Rod
DOI:
关键词: Communication channel 、 Deck 、 Structural engineering 、 Adjacent channel 、 Geology
摘要: A device is for a helicopter deck comprising supporting, fluid-tight floor. The comprises an overlying, draining top cover formed out of at least two top-cover sections arranged side by side. Each the comprise surface portion provided with several drain openings and one channel wall projecting downwards, foot which to be positioned on At defined cover, floor adjacent walls. mouth connected collecting channel. Fluid-transport paths are through between in detachable from sections.