Excellent solid built roof, I have been using these roofs for several years. They are handy for use and store efficiently when not.
Very well made and by the looks of it, it will last for years,
Solid roof but has no ventilation and so I have to add an inch to the depth to the sides and put inch spacers inside to lift it off the crown board. Then bore 1 inch holes into each side with a mesh cover to add the needed ventilation.