... shed)Temperature: 10C~50C Relative humidity: <90%, never coagulated Full-automatic bridge-type bevel tripod turnstile(YAT6338)1)Being compatible ... time after opening. The passing time is adjustable.4)Auto-drop-arm function:the middle arm can drop down ... .Users include:Station, port, view spot, exhibition, swimming club, enterprise and institution, special access and so on Full-auto bridge type ...