The EX35 Series rapid roller door combines unique design features such as an integrated light curtain and a ‘soft edge’ curtain design which is laterally tensioned for fast and smooth operation. It can open at speeds of up to 3.0m/sec with automatic relocating curtain option. These high speed doors can be custom built to 3m high x 3m wide as a solution to your internal door needs. Coldshield’s EX35 Series is a highly versatile and robust design configurable to suit almost any application requiring a safe, efficient and fast acting door. The small footprint and the innovative design of the product provides you with a cost-effective, quieter and reliable alternative to traditional rapid roll doors.