- 900SPRING
- Super rigid non-handed parallel arm with
spring loaded stop in the soffit shoe.
(Equivalent to LCN SPRING CUSH ARM)
- Super rigid non-handed parallel arm with
- 900HOSPRING
- Super rigid parallel arm stopper hold-open,
non-handed with spring loaded stop in soffit
shoe. Handle controls hold-open function.
(Equivalent to LCN SPRING H-CUSH ARM)
- Super rigid parallel arm stopper hold-open,