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 “34k텔레그램Dbyeonguso➧l유흥디비상담➡️❤️” from An Intern Architect Builds a Home For His Growing Family on a Strict Budget

Search “34k텔레그램Dbyeonguso➧l유흥디비상담➡️❤️”

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.