Germany EFAFLEX aluminum high-speed folding doors of transparent acrylic material and lightweight aluminum and reliable pneumatic drive to ensure that the door running speeds of up to 2.5m / s, good sealing performance effectively isolate noise and airflow. Unique driven approach ensures that the door to run more than one million times. Product Features: EFA-SFT-speed folding door?! The maximum size of doors up W8000mm * H6000mm, strong, durable, open the door to the horizontal direction, turn the speed up to 2.5 m / s, can help you save energy. From the outside one of the houses is harmonious facade! ? In the configuration possibilities, EFA-SFT is the most diverse EFAFLEX high-speed folding doors, it's equipped with a myriad of possibilities to ensure EFA-SFT to best suit a variety of fa?ade -? Doors, gates beam structure and struts can match. The leaf surface can be anodized by color anodizing table according to your wishes, or in accordance with RAL powder coating color swatches. Of course, the intrinsic value is very important! EFA-SFT? Composed of aluminum and steel, which is a combination of the highest quality standards. Standard configuration of EFA-SFT? Bearing portion of galvanized sheet steel, and its doors from corrosion resistant anodized aluminum manufacturing, and standard single plexiglass panels, building adequate lighting during the day can make. Double insulated glass ensures good sound insulation. ? Technical parameters door opening direction: horizontal opening the door Material:? Aluminum maximum door size:? W8000mm * H6000mm maximum opening speed:? 2.5m / s Fire rating:?? B2 open maximum frequency:? 200,000 / year drive ways: electronically controlled pneumatic system as EFAFLEX (Ai Fu / aifo to / Guelleh) Chinese regional authorized dealers, Tianjin Science and Technology Development Co., Brown will make every effort to provide you with comprehensive services. Welcome to inquire:? 022-24335517 18822225505.