5) Is it hot in the enclosure?

Our enclosures have a UV protective coating on the 8mm polycarbonate (non-acrylic) and a 10mm twin wall roof system. We do have the option of sliding doors with screens around all perimeter side walls for added air flow. We also offer 6mm laminated tempered glass as option which, as long as it meets the local codes for your application is what we recommend doing.