The staircase is constructed of laminated 3/4" plywood sheets, and all of the components are interlocking using mortise and tenon joints instead of fasteners. Search “♥소라넷∪ｒＦｃ２34¸ｔｏＰ┕손빨래 주소⇔마야넷 도메인┴섹걸MV 주소‡AV밀크●질싸닷컴 도메인” from An Intern Architect Builds a Home For His Growing Family on a Strict Budget

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The staircase is constructed of laminated 3/4" plywood sheets, and all of the components are interlocking using mortise and tenon joints instead of fasteners.