Building has a floor that sits 7 foot off the ground directly over a small 4’x4′ deck which supports my portable pier.. I enter thru a trap door under the building. Walls are 3 foot tall, the base of the dome sits 4 foot off the floor.. The top of the dome sits about 14 foot off the ground… now I can see over the trees (mature) to the North and West of my backyard