Is it electromechanical installation, fire fighting installation, or special equipment of Technical Supervision Bureau? What kind of equipment is that?
Explosion-proof construction are mechanical and electrical qualification, as long as the material inspection qualified
The construction party has the aptitude of mechanical and electrical engineeringThe selection, position and height of the lamp can be done according to regulation 20.1.5
Electromechanical installationSpecification for inspection and acceptance of batch quality lamps for installation of special luminaires GB50303-2002
