The SN 4P wall system is a system with a load capacity of up to 110 kg, with a retarder of up to 80 kg. Optional retarder. SN 4P is a new solution in Leon's range of wall-mounted systems. It is characterised by its proven and durable design.
| Thickness of wooden sash | 40 mm |
| Load capacity of a single system | 110 kg |