1 Working place should be set up normal lighting.
2 The following conditions in the workplace should be set up emergency lighting:
1 after the normal lighting due to the failure of the need to ensure that normal work or activities continue to the skill-type of the site, should be set up standby lighting;
2 when the normal lighting is extinguished, the safety lighting should be set up to ensure the safety of the personnel in the potential danger.
3 after the normal lighting due to the failure of the need to ensure that personnel safe evacuation of the exits and channels, should be set up evacuation lighting.
3 large area of the site should be set up on duty lighting.
4 The realm of the task, should be set up in accordance with the requirements of the security guard lighting.
5 buildings which endanger the safety of navigation shall be provided with barrier illumination on the basis of rigid requirements.