Arched backdrops making π Two similar backdrop arches but with different collapsing systems π #backdrop #backdrops #backdropdecoration #event #events #eventdecor #diy #diyproject #diydecor #woodworking #woodwork #woodshop #woodproject #plywood #arch #circle #hollow #foldable #folding #eventplanning #decor #decoration #sacramento #tutorial #learnontiktok #learnwithtiktok #learn #howto