Technician Checking doing work Maintenance fire alarm system in a factory Fire protection Factory safety Qiao Shan Installation control detector emergency risk
Contributor: pongsakorn
ID : 355213290
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Keywords
adult, alarm, alert, back, background, caucasian, construction, control, danger, detector, electrician, emergency, engineer, equipment, evacuation, fire, flames, indoor, installing, loud, maintenance, male, man, modern, mounting, noisy, person, prevention, protection, red, repair, repairman, rescue, risk, safe, screwdriver, security, sensor, service, signal, siren, sound, system, technician, technology, tool, wall, warning, men at workRelated items
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