| 摘要 |
A helicopter landing structure, comprising: a structural layer (16) formed of first elongate profiles (2), and a utility layer (17), coextensive with the structural layer over at least a designated landing area for the helicopter, and the utility layer forming the upper surface (27) of the helicopter landing structure, the helicopter landing structure further including a plurality of elongate utility strips (6) at least partly accommodated within the utility layer. |
