A shorter version of our popular maintenance shelter, the 40EX50SP is a great option for those who want a large straight sidewall building for applications such as large recreational centers, dining, and gyms. The 40EX50SP can handle extreme environments and has an logical and fast setup. This shelter is more than large enough for most maintenance needs, yet does not require any heavy equipment to erect. The CAMSS 40EX50SP has an innovative aluminum frame system that allows the main arch frame to be assembled in sections on the ground starting with the peak using just the mechanical lifts provided. Even at such a large size, this shelter is surprisingly compact to ship anywhere in the world and is 463L pallet compatible for air transportation.