Semi permanent Jet Hangar Solutions From ManufacturerWhat makes the jet hangar semi permanent? Aluminum Frame. All the hangar shade are in a profile of high quality aluminum alloy, making them will not degrade or rust like steel and durable for over 20 years or even permanently. Flexible Fixation Method. Shelter has developed flexible fixation method to firmly fixed a hangar structure. For concrete floor, we would firmly fixed it with expansion bolt, while using steel stake for grass land. Extreme Weather Resistant. When properly installed onto a ground, the jet hangar can withstand winds at the speed of 100-120km/h (60-70 MPH),sun blocking, rain proof and snow loaded.Let along the superiorities metioned above, the jet hangar is also a clearspan structures with unobstructed space. And also can be unlimitedly expanded by adding 5 m per unit.