GB/T 16895.26-2005

Electrical installations of buildings-Part 7-740:Requirements for special installations or locations-structures,amusement devices and booths at fairgrounds,amusement parks and circuses

建筑物电气装置 第7-740部分:特殊装置或场所的要求-游乐场和马戏场中的构筑物、娱乐设施和棚屋