Case Study on Economic Return on Investments for Safety and Emergency Lighting in Road Tunnels
While planning a double-hole road tunnel with a length higher than one km, it is important to pay attention to the safety factor if an accident occurs. If there is a power outage, in order to avoid critical situations that could jeopardize the safety of the people present (facilitating the stream co...
Main Authors: | , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2015-07-01
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Series: | Sustainability |
Subjects: | |
Online Access: | http://www.mdpi.com/2071-1050/7/8/9809 |