evacuation indicatory sign
常见例句
- The indicatory sign works closely with the fire alarm on fire site changes and chooses the evacuation direction according to the information it has obtained.
可以直接获得火灾报警控制器的联动报警信息，根据所获得的信息选择疏散方向，从而达到响应火灾现场的作用。 返回 evacuation indicatory sign