Elevator Basic Components Part 1 Lift in Urdu/Hindi Tanweer Ahmed 13:31 3 years ago 87 313 Скачать Далее
Elevator Basic Components | Part-2 | Elevator Car Components | Lift | in Urdu / Hindi Tanweer Ahmed 19:22 3 years ago 22 116 Скачать Далее
Elevator Basic Components | Part-3 | Elevator Hoistway | Lift | in Urdu/Hindi Tanweer Ahmed 21:09 3 years ago 12 637 Скачать Далее
Elevator Machine Room Components | Lift Machine Room | Lift Motor Room in Urdu Tanweer Ahmed 15:57 3 years ago 63 242 Скачать Далее
Elevator Basic Components | Part-6 | Lift Machine Drive System | in Urdu/Hindi Tanweer Ahmed 15:23 3 years ago 6 642 Скачать Далее
Elevator Basic Components | Part-7 | Lift Machine Drive System | in Urdu/Hindi Tanweer Ahmed 7:38 3 years ago 4 745 Скачать Далее
Elevator Basic Components | Part-5 | Elevator Hoistway Components | in Urdu/Hindi Tanweer Ahmed 14:41 3 years ago 8 962 Скачать Далее
How do Elevators Work ? | Components of an Elevator | Basics of an Elevator How it Works? 1:43 1 year ago 9 827 Скачать Далее
Elevator Basic Components | Part-9 | Progressive Safety Gear | in Urdu/Hindi by Tanweer Ahmed Tanweer Ahmed 14:37 2 years ago 8 959 Скачать Далее
Elevator Basic Components | Part-4 | Elevator Suspension ropes | in Urdu/Hindi Tanweer Ahmed 13:51 3 years ago 9 461 Скачать Далее
Elevator Basic Components | Part-8 | Hoist-way Door Interlock | in Urdu/Hindi by Tanweer Ahmed Tanweer Ahmed 11:12 2 years ago 5 097 Скачать Далее
Auto Rescue Device ARD | Emergency Landing Device ELD for Elevator or Lift in Urdu/Hindi Tanweer Ahmed 8:51 4 years ago 76 169 Скачать Далее
Elevator Basic Components | Part-10 | Over speed Governor | in Urdu/Hindi Tanweer Ahmed 9:01 2 years ago 14 772 Скачать Далее
