dormakaba's GD 3211 floor spring package offers an economic solution for glass doors. (Only available in Indonesia)
The GD 3211 floor spring package is specially-designed for use in low-traffic areas. The package, consisting of a floor spring and patch fittings, is able to satisfy the basic requirements of a glass door that opens in both inward and outward directions.
GD 3211 is suitable for use with standard double-action doors with door width of up to 1000mm and maximum door weight of 85 kg.