The whole closed revolving door is a safe and reliable entrance system, which may omit guarders on duty. A. Succinct appearance B. Special treatmet of metal material C. Advanced mechanism D. Inertial characteristics from the buffer E. Support all accesscontrol system F. Safe and automatic managment. G. Widely applied to the public control places: Subways, airports. Exhibition halls, gymnasiums, factories, hospitals, goverment and military houses and interior confidential scientific research center, etc. Each entryway whether in or out, has three ways: Free turnover(unlocked)/limited passing in and out (controled by enterance guard systems)/forbid passing in and out (locked abd uncontrolled by enterence guard syatems ) Remote control, push-button control Throwing the coin, IC card control systems Fingerprint, hand lines, personal face or irger biology recognition systems

Cross Revolving Gate