Safe and environment-friendly Huang Chao-ying stresses that "the construction budgets of the national parks are small, and you can't build roads in protected areas. Thus all the material, etc., needed to build shelters must be brought in by helicopter. Sometimes the delivery costs reach as high as one half the construction costs." Helicopter transport costs NT $ 120,000 an hour.
更安全，更環保「國家公園的工程預算都不高，保護區也不能開路，因此蓋山屋所需的建材等，完全仰賴直昇機吊掛運送，有時吊掛費用甚至高達工程款的一半，」黃兆應強調，直昇機一小時的費用是十二萬，一包一百五十元的五十公斤裝水泥，經過車資加上直昇機吊掛，成本竟高達六千多元。