- Ứng dụng cho bàn nâng hạ với bộ 5 lò xo : Tham khảo video
https://www.youtube.com/watch?v=ZApbWwByw64
https://www.youtube.com/watch?v=QR8-eYG6_vU
https://www.youtube.com/watch?v=WDX-6oI3vEs
https://www.youtube.com/watch?v=PC-XfTvWnLw
https://www.youtube.com/watch?v=7_oPln1S8UE
- Ứng dụng giường nâng hạ :
https://www.youtube.com/watch?v=jVbfmEW-Kfk
https://www.youtube.com/watch?v=5-UdNn3XjCw
https://www.youtube.com/watch?v=01KNaxGfwuo
https://www.youtube.com/watch?v=LROdUcm9O_0
https://www.youtube.com/watch?v=4tvq72-IiCs