Wash coat over primer interior side. 24 gauge acrylic-coated galvalumed roll formed steel. 2" x 1 ½" galvanized angle.Stainless steel nuts and bolts. 16-gauge, 12 diameter galvanized drum. Low friction, grease-filled steel ball bearings staked in each drum. 26 gauge spiral torque tubing that houses axle assembly. 14 gauge galvanized steel guide. Bolt on head stop ¼ thick steel. Pre-punched for lock and attachment bolts.
Bottom bar mounted 10 gauge slide locks - 2 per door. Bottom bar mounted 16 gauge step plate - 2 per door. 12 gauge door mounting brackets. Insulation Series 3652 I (R-value 4). Chain hoist 5.7:1 reduction.
We Sell More Than Parts - We Also Sell Steel Buildings! High Quality I-Beam Buildings by Duro Steel. Highly versatile and perfect for any commercial industrial, farm, or consumer application.Each building is custom designed to your specification, and still accommodates your county wind and snow load. It will meet or exceed industry standards and regional requirements. Our steel commercial buildings, with few width limitations, allow you to erect huge metal buildings with clear spans widths of 100 to 200+feet (30-60+ meters). An excellent choice of American-made structures: from airplane hangars to mini-storage type buildings with multiple interior units with individual exterior doors. High Quality Arch Buildings by Duro Steel. Duro Span hut is defined as any self-supporting structure, usually in an "arch" or curved shape.
There are no interior posts, trusses or support beams of any kind. The exterior sheeting is the building. To assemble an Duro Span building, you first layout each individual section of the arch on the ground each section is usually no bigger then 8-12 feet long (3-4 meters). You bolt all the sections together to make the first arch. You pull up the assembled arch and attach it to its foundation.
Each additional section is assembled in the same manor and attached to the other standing arches. Each arch is usually about 2 feet wide (1/2 meter). To make the building longer, just add more arches. There is no limit as to how long this building can be. Unique to the Duro Span arch type steel building is you can leave one or both ends completely open without losing the integrity of the structure.This item is in the category "Home & Garden\Home Improvement\Building & Hardware\Garage Doors & Openers\Garage Doors". The seller is "durobuildings" and is located in this country: US. This item can be shipped to United States.