: Detailed PDFs describing the size and material specifications (often in Indonesian) are available on Common Specifications in Drawings Most "Tangga Monyet" drawings will include: Cage Details
Having the drawing is only half the battle. Below is the on-site installation checklist derived from the sheet. tangga monyet dwg
In the realm of architectural and engineering design, Tangga Monyet (commonly known in English as a Monkey Ladder Cage Ladder : Detailed PDFs describing the size and material