Birtley OB190 Solid Wall Standard Duty Lintel 2700 mm Standard Steel Lintel 315 mm Diameter Shallow Access

315 mm Diameter Shallow Access Chamber Riser 185 mm Invert Airtight Pedestrian And Driveway Covers

Suitable for single or multiple applications in any roof with a pitch of 15° - 90°

Positive placement nails

paint and mortar splashes during building and refurbishment work whilst the door remains fully operational

Ideal for clamping timber

Birtley OB190 Solid Wall Standard Duty Lintel 2700 mm Standard Steel Lintel 315 mm Diameter Shallow AccessStandard duty solid wall lintel manufactured from structural grade steel to EN10025 Suitable for 200mm 215 mm solid masonry walls 60 minutes fire rating with 2 coat plaster finish Hot dip galvanised Inner and outer leaves must be suitably tied Loading SWL UDL Value: 20 kN