The construction method is practical and robust and has been in use throughout Asia as well as Europe for centuries. Their large rooflines make them easily identifiable. The A-frame construction method is practical and sturdy, and it has been used across Asia and Europe for many years. Grindel says that if you are determined to eventually sell your cabin, A-frame is the best option. A-frames can often be constructed at a lower cost than standard designs. R. A-frames can be used to build new cabins and are cheaper than traditional designs.