My understanding is the original Tote Gote expanded metal screen covering the sides had strips of metal holding it in place with measurements of 1/16" thick X 1/2" wide. They were spot welded to the edge of the screen. The screen was 1/2" expanded metal ( 1/2" opening ). Are there any recommendations for sourcing the metal strips and expanded metal at a reasonable price. Also is there a specific 1/2" expanded metal specs to look for? For instance, is it say #13? https://www.industrialmetalsupply.com/flat-expanded-steel-sheet/fxm050134848