ROUND SLIDING DOORS   LIRTEK Round Sliding Doors are really innovative in the field of automatic systems for doors. Thanks to the belt activation system, much wider doorways can be obtained with respect to other solutions featuring the same bending radius. Furthermore, to meet at best requirements of architects and interior decorators, the "curved" automatic door can be offered with radius suited to requirements in order to ensure a complete blending in the project.   Features Microprocessor controller Automatically open and closure Delayed closing adjustable between 0-99 seconds Microwave or infrared sensor detectors Selector controlled, energy safety unit, battery and electronic lock 150 kgs/wing load bearing Maximum 4000mm diameter opening of passage 1.4 m/sec. Opening speed for 2 wings Availability of automatic entrance through both sides 5+5 curved laminated glass Manual operation in case of power failure   Options  Safety Photocell Color alternatives