Gandhi entrance automations manufactures easy to operate automatic system for sliding and swing doors. These automatic systems are useful for sliding pedestrian doors; single leaf, double leaf, telescopic curved doors and revolving doors. The automatic systems for sliding and swing doors are available with salient features like up to 5000 mm clear opening; 40 to 350 kg each leaf door weight; intelligent microprocessor based control unit for wide range manual/automatic, one/ two ways, total/partial opening, night mode functions; traction by synthetic electro conducting toothed belt for silent operation and built-in anti-crush device with encoder; self diagnosis; infra-red and microwave sensors and pneumatic elbow push buttons, floor mats, table top push button panels accessories; break away anti-panic system; backup battery; electromechanical lock; photocells for safety; interlocking facility between two doors; installing carriages with fire-proof brass wheels that enable emergency door sliding and interfacing with pc for management and control of multiple installations.