This site offers a variety of greenhouse plans. they have plans for temporary greenhouses. they also have plans for large and small greenhouses. if you are looking for a permanent solarium, they have the plans for that. they also have plans for cold frames as well.. Scenic sloped-roof greenhouse. source. while this is a commercial kit, the style itself is surprisingly easy to put together. for anyone with building experience, this should be a simple build, and you can reference the online manual for more information about the project including lumber dimensions.. Greenhouse construction & design � building a greenhouse. complete owner installation: the owner can install a growing dome
