Aircraft Flight Operation Regulations Article 236
Performance class 1 and class 2 helicopters may be operated to and from elevated heliports or helidecks. Only class 1 helicopter may be operated to and from elevated heliports in congested area.
中文原文 航空器飛航作業管理規則第236條
一級性能及二級性能直昇機得於高架直昇機機場或直昇機起降甲板進行作業；僅一級性能直昇機得於密集區域之高架直昇機機場進行作業。