Cases in point would include frequent change signs, e.g. at petrol stations, or storage lockers on breakdown trucks or emergency vehicles. While the 1031 program we covered recently are internal hinges in zinc plate or AISI 304 stainless steel feature self-retaining pins, the 1056 series in zinc die or AISI 316 stainless are externally mounted lift-off type with fixed hinge pins.
These are matched with the 1097 program AISI 303 stainless steel telescopic door stay with push button release which ensures that once opened large doors/panels stay open as needed.
