Different motoroperated doors and how to build them with Lego Technic. Enjoy!

00:10 Basic door
00:43 Sliding bus door
01:27 Revolving door
02:10 Vertical lift door (portcullis)
03:13 Folding garage door
04:35 Tilt up garage door
05:31 Sectional garage door
06:39 Roller garage door
07:37 Biparting sliding hangar door
08:26 Telescopic sliding hangar door
09:46 ALL DOORS SIDE BY SIDE