(a) Top of an object. Nevertheless, when installing a medium intensity red obstacle lights or low intensity obstacle lights on top of a stack or other tall object, in the case of an object that may affect the functions of said light, said light shall be installed in a section 1.5 to 3 meters from the top, in the case of another object that is below an approach surface or transition surface, said light shall be installed at the nearest location to such a surface.〔【出典】日本法令外国語訳データベースシステム 〕
(c) In the case of an object with a height of 150 meters or more, said light(s) shall be installed at positions downward from the position prescribed in sub-item (a) in sequence with approximately equal spacing of 52.5 meters or less (in the case of an elevation of 150 meters or less, at the highest position).〔【出典】日本法令外国語訳データベースシステム 〕
The employer shall provide an enclosure under the belt for those are located above a passage or a work place and having a distance between pulleys of 3 m or more, width of 15 cm or more and speed of 10 m/ sec or more.〔【出典】日本法令外国語訳データベースシステム 〕