1-Draw a tilted rectangle.

2-Round the corners.Add a square.Add a line.Erase dotted areas.

3-Add angled shapes as seen below.

4-Add details and shade.

1-Draw a tilted rectangle.
2-Round the corners.Add a square.Add a line.Erase dotted areas.
3-Add angled shapes as seen below.
4-Add details and shade.