The frame of a parking space shade cover from the image below must satisfy the following rules:

It is made of 10 wooden beams: 4 across the width of the cover, 2 across the length of the cover, and 4 vertical supports.
The total length of all beams is 32 meters.
The length of the cover is two times larger than its width.
The length of the vertical supports is 60% of the length of the cover.

Image of shade cover

What are the dimensions of the parking space shade cover, rounded to one decimal place?

Length: __ meters

Width: __ meters

Height: __ meters