Manual single screen door: (1) is the most widely used electromagnetic PSD (2) the use of imported beryllium bronze reed, switch light, performance, long life (3) knife stick structure, to a multi-layer double-shielded... (4) two-point locking, using the rolling bearing, lightweight running smoothly (5) can be used in different finishes according to customer requirements to manually double-door: (1) the appropriate equipment in and out of the doorway larger size, greater than 1.2M single door can not be customized . The room (2) inside and outside handles, door locks can be installed (3) surface decoration can be customized electric door: electric door lock with an electric single open screen door, electric double open screen door, electric door electric vertical suspension airtight pan (lift) electric single door open: (1) plus electric password system on the basis of a single door in the manual (2) compared to the translational door operation more flexible and convenient electric double door: a novel (1) structure, easy to operate (2) a single door, double door leaf structure, applicable to 2M × 2M electric door hung vertically above the door: Unique (1) structure, with independent door support (2) automatic door, outdoor running track, low noise. Electric airtight pan (lift gate): (1) design unique (2) the entire computer operations, advanced technology and (3) high shielding effectiveness, suitable for a variety of large shielded room. Features 1. 2. electromagnetic shielding constant temperature and humidity, noise 3. audible alarm, telephone ringing alarm over-temperature shutdown 4. 5. dust, fire, lightning, anti-static 6. Cabinet status display 7 Voice communications 8. 9. video surveillance video surveillance equipment to facilitate the observation of internal operating conditions Applications 1. Suitable for high security requirements for data, data required for shielded room, branch room, communications room and other network equipment and more concentrated require long boot departments and units on duty. 2. For a fixed station or an independent and simple room where harsh environments. Performance and advantages 1. The internal cabinet temperature, humidity, smoke abnormal, cabinet audible alarm. 2. With power short circuit, over-temperature, smoke protection. 3. High cooling capacity, energy saving and environmental protection. 4. steel hollow glass doors can be easily observed in the equipment operating conditions inside the cabinet. 5. Cabinet phone alarm sound and light, and send alarm messages to the cabinet designated landline. 6. operator extension setting permissions, senior managers can set all functions of the system. 7. effectively monitor the internal and external environment cabinet, the automatic recording after the doors opened, and real-time upload to the control center. 8. Cabinet panel displays the temperature inside and outside of the cabinet, humidity, smoke, clocks, access control, personnel and cabinets run login status information. 9. Kechuang mute thermostat can effectively shielded cabinet electronic equipment and information systems to protect and ensure information security and prevent computers, network servers, switches and other electronic equipment generates leaked confidential information in the operation, and can keep cabinet within the device is working properly at a constant temperature. 10. The use of cold-rolled steel welded cabinet sake sealed box shielding, shielding reed screen door made of high quality composition, power supply and transmission cables have wide suppression band insertion loss and high power filters, waveguide transmission line network , copper waveguide transmission lines, copper and fiber optic transmission waveguide, etc., the whole been galvanized and spray anti-corrosion treatment has a good appearance and electromagnetic shielding performance, and the cabinet by the State Secrecy Bureau emit electromagnetic leakage protection products testing center, meet electromagnetic shielding requirements.