Catenary Arch

Description

This is the 3D printable catenary arch. The assembled arch model is here: https://skfb.ly/o9PLL A support to aid in constructing the printed arch is here: https://skfb.ly/o9PLQ Note: Depending upon the print quality, some sanding may be needed to insure the adjoining surfaces are flat. Also, if the adjoining surfaces are covered with a light coating of rubber cement and allowed to dry completely, the structure may have more friction and therefore be easier to assemble.