Standard for Installation of Fire Safety Devices based on Use and Occupancy Article 178
The level illumination of emergency lighting lamp on the ground measured by photocell illuminometer used for low-illumination measurement shall be more than 1 Lux on the floor surface of the underground passage in underground buildings, and more than 2 Lux in other places. But more emergency lighting lamps shall be installed at the turnings of aisles.
中文原文 各類場所消防安全設備設置標準第178條
緊急照明燈在地面之水平面照度，使用低照度測定用光電管照度計測得之值，在地下建築物之地下通道，其地板面應在十勒克司（Lux）以上，其他場所應在二勒克司（Lux）以上。
但在走廊曲折點處，應增設緊急照明燈。
但在走廊曲折點處，應增設緊急照明燈。