A truly modular, build-your-own system, ProLine Sloped-Front HMI Enclosure foundation is extremely adaptable for nearly any application. Full-front opening for door/cover options has a 5-degree slope. Rear opening(s) for door and cover options. Optional ProLine Frame Shelf or ProLine Grid System is recommended to provide a stationary platform for supporting deep equipment. The open bottom is suitable for joining the top to a 700-mm-tall ProLine frame.