Timestamps

0:00 – Introduction 
0:34 – Model a ramp or slab by a polybeam
0:17 – Insert a radial grid
1:48 – How to round a polybeam (arc and rounding options)
2:39– Define thickness and width of a ramp (slab or polybeam) 
3:06– How to extend a ramp or slab created by polybeam
3:37 – Create a semi-circular wall
4:21 – Create a ramp by spiral beam (spiral ramp)
7:02 – Create a circular tank or circular wall