This pharmaceutical manufacturer needed to update an old area of the building, primarily due to the inability to maintain proper pressure in various airlock production areas. They had to make a choice between installing a new air handling system or an advanced door interlock system. To do both would have been too expensive.
Because the company had experience with 4SIGHT, it chose to install the 4SIGHT advanced door interlock, monitoring and control system instead of the much more expensive new air-handling system. With 4SIGHT they could get positional, timing and usage data for doors inside the facility, as well as remote control. They understood from previous 4SIGHT installations how doors can directly affect pressure cascades/reversals, particulate and humidity conditions.