Constructed in Upstate New York, the one-story building has a minimal footprint of 183 square feet (17 square meters), which includes an open-plan living and sleeping area with small cooktop, bath and a lofted area. It comprises a series of triangular walls made from dark-finished pine that curve up to form a pitch, similar to the A-frame cabins typical of the region. However, A45 has a square base with a twisting roofline, providing a new take on the traditional style.
