The P-shape conservatory is a style that's ideal for larger, detached properties, combining a lean-to conservatory with a Victorian conservatory, which can be either three-faceted or five-faceted. When you combine a lean-to with a Georgian-style conservatory, this is called an L-shaped style.
The T-shape conservatory style works best on larger properties. The T-shape is a combination conservatory style featuring a central projection. It can be Victorian, Gable or Georgian in style.