Invidious
Ranbir Singh - Facilityopsacademy
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4 videos

Electrical

Ranbir Singh - Facilityopsacademy

3 videos

HVAC

Ranbir Singh - Facilityopsacademy

8 videos

Fire & Safety

Ranbir Singh - Facilityopsacademy

4 videos

lift / Elevator

Ranbir Singh - Facilityopsacademy