RapidShield® Model 998 is a heavy-duty exterior door that features a solid aluminum curtain with opening speeds up to 80” per second. Engineered for high cycles and easy operation, RapidShield® Model 998 has been independently tested and is capable of withstanding wind load of up to 100 psf*. With a focus on safety, RapidShield® Model 998 also features patent-pending integrated curtain-monitoring device, a safety light curtain, and a monitored wireless reversing edge. This door is perfect for applications where security and privacy are a priority.