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五星四射 发表于 2015-5-21 10:06 3 I4 G. W9 B3 `$ t1 B% ]
你是说 150km/h 这个测试是通过“目视”来评估的吗? ( e* n% W( p2 K& k
这个章节有很多段。以下这一段需要通过目测判断啊。/ j3 {" q4 N. J2 F7 W7 Q
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Parts of floodlights for mounting heights 3 mor higher which are fixed other than with at least two1 d: t! S9 `/ N! Q- `' X: b, a
devices, for example, screws or equivalent means of sufficient strength, shall have such extra protection/ K" o3 U8 ^) E! F+ s2 w% {5 W
as to prevent those parts falling and endangering persons, animals and surroundings, if a fixing device fails under normal conditions. The points of attachment which allow the floodlight to rotate and" d; E) I8 `5 i. }# i8 I/ B
which are tested below are excluded from the requirements of this paragraph. |
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