Bowling Ball Ramp Design Kit

Extrait de l’annonce

I’m building a 24-foot lane and ramp system that lets a standard bowling ball be rolled by hand, climb an 8-inch-high incline, enter a foam dampener area, then smoothly roll out into a return tray. What I need now are complete, manufacturer-ready plans so the entire structure can be pre-cut from heavy-duty plastic panels and shipped as a flat-pack kit. The design must balance durability with easy on-site assembly using common fasteners and minimal specialized tools. Key parameters to capture •…

Le texte complet se lit sur Freelancer.com. Annonce valable jusqu’au 12 novembre 2026.