... silent traffic security access control shock-absorber tripod turnstile Entrance Gate Turnstile GateKeywords: turnstile, tripod turnstile, security ... turnstile, access control gate, access gate,Entance turnstile, Entrance gate, wing barrier, swing barrier, flap barrier, security ... and Functions1) The turnstile has fully rainproof stainless steel housing, processed by numeric control punching and laser ...