疏散路线的照明根据英国《火灾预防法》，和《工作场所的健康和安全法》的规定，在有人工作和公众较多的建筑物内都应有适当的紧急疏散措施。应急照明就是这种措施中的基本部分。只要有人工作的建筑物内自然采光不充分，就必须安装照明设备，这种照明设备在正常供电中断时... Lighting of evacuation routes According to the “Fire Prevention Law” of the United Kingdom and the “Health and Safety Law of the Workplace”, appropriate emergency evacuation measures should be provided in buildings where there are people working and public are numerous. Emergency lighting is an essential part of this measure. As long as there is insufficient natural light in the buildings where people work, it is necessary to install lighting equipment. When the normal power supply is interrupted,