Building a Pergola - or three ....

At our previous house, we had a rambling rose which ran along the entire length of the garden fence, and produced a profusion of snowy white flowers in the summer.  It was really spectacular and we'd like to grow something similar here.

To support such vigorous plants, I looked around the garden centres and websites for a strong pergola.   However, whatever I bought would have been delivered as a flatpack and so I'd still have had to assemble it and then fix it into the ground myself.  

So I reckoned I could design, construct and erect one myself easily enough.   But when I went out with the tape measure to survey a suitable location, I thought I'd make two of them.   And when I looked again, I decided to add a third !

at the side of the driveway leading onto the lawn ...