Unidirectional glass

 Unidirectional glass directory define application classification control room to install special instructions to edit the segment definitions   unidirectional glass is actually a one-way perspective glass for short, also called one-way mirror, SLR glass. Is a high reflectance of visible light in the glass. Way perspective glass when in use, towards the reflecting surface must be sufficient bright place like (that is to be monitored space), the observation plane are made at...