Top 60 Best Garage Workshop Ideas – Manly Working Spaces – Martin Gerhards By adminPosted on 30 July 2019 Top 60 Best Garage Workshop Ideas – Manly Working Spaces Storage Ideas For Garage Workshop Share this:FacebookTweetAdd +1WhatsAppRelated posts:This sleek grey cabinet unit is 81″ and 196″ long. Like all of our garage cabinets, they are custom built in North America and made from 16 gauge steel that is powder coated to the color of your choosing.Building a Garage Shelf and Cabinet Unit and Overhead Storage Tips.