Ventilation

Ridder rack and pinions, torque tube vent drive bearings, gearbox connectors, v…Read more

Roll up wall winches. Opens up to 50m length wall x 2m height, self locking 5.5:1 reduction all…Read more

Automatic electric motor drive systems for operating roof and sidewall ventilation systems…Read more

Electronic environment controllers, for the monitoring and control of internal environment. Oversees gre…Read more