It's the best I could find, and I've also included a short description to help guide you
Zeppelin hangars were constructed with a large internal structure made up of heavy wooden or steel beams and trusses, reinforced with diagonal braces to withstand wind and support the huge arched roof; the exterior was usually covered with vertically placed wooden planks or corrugated metal sheets, while the front had giant sliding wooden doors with metal reinforcements that opened fully to allow the airship to enter; as for colors, the exterior normally displayed natural wood brown, weather-worn gray, military dark green, or dark gray, and the interior was usually left in light or brown wood with dark gray or black metal structures, giving the hangar a functional, robust, and undecorated appearance, designed primarily to protect and maintain the large Zeppelin airships.