Type 80

Operation:

Manual; operated by worm screw drive.

Panels:

Aluminium frame with double skin cladding of high density chipboard.

Partition assembly:

Refer to drawing for disposition of specified elements.

Acoustic insulation:

• Rw 41 dB: Weight: 26 kg/m²; Thickness: 85 mm with exposed edge profiles, 93 mm with concealed edge profiles.

• Rw 44 dB: Weight: 30 kg/m²; Thickness: 85 mm with exposed edge profiles, 93 mm with concealed edge profiles.

• Rw 46 dB: Weight: 35 kg/m²; Thickness: 85 mm with exposed edge profiles, 93 mm with concealed edge profiles.

• Rw 48 dB: Weight: 40 kg/m²; Thickness: 85 mm with exposed edge profiles, 93 mm with concealed edge profiles.

• Rw 50 dB: Weight: 50 kg/m²; Thickness: 85 mm with exposed edge profiles, 93 mm with concealed edge profiles.

• Rw 52 dB: Weight: 52 kg/m²; Thickness: 100 mm with concealed edge profiles.

• Rw 53 dB: Weight: 53 kg/m²; Thickness: 100 mm with concealed edge profiles.

• Rw 55 dB: Weight: 55 kg/m²; Thickness: 100 mm with concealed edge profiles.

Acoustic performance:

• Can be used to limit noise transmission between rooms, using optional dense cladding, optional internal insulation. Type 80 panels have been tested to achieve sound reduction ratings of up to Rw 55 dB, measured in accordance with EN ISO 140-3. Insulation typically related to panel weight. Average achieved site insulation typically less than laboratory conditions, due to flanking structures.

• Can be used to control room sound absorption levels using optional fabric wrapped acoustic panels or optional perforated/slotted sound absorbent boards.

Stacking layout:

- TL 1 ‘E’ system:

Straight runs only, panels stacked within opening. Single track, single point suspension.

- Z systems:

Straight runs only. Twin point guide roller suspension.

• TL 2 ‘Za’ system: Minimal panel stack.

• TL 3 ‘Zb’ system: Panels stacked within opening to left or right of track.

• TL 4 ‘Z’ system: Stacked in recess cupboard.

- K systems:

For 90° movement of panels away from main track, twin point cross roller suspension.

• TL 5 ‘K’ system: Two point suspension.

• TL 6 ‘K’ system: Stacked behind reveal, two point suspension.

• TL 7 ‘K’ system: Stacked inside wall recess, two point suspension.

• TL 8 ‘K’ system: Stacked in branches to one or both sides.

Track profile:

• Selection of material and profile by manufacturer, dependent on panel weight and other parameters. Consult manufacturer to confirm size.

• Ceiling angle trim allows support of suspended ceiling edge.

• 20 mm exposed angle trim required to avoid partition panels fouling ceiling when using TL 1 ‘E’ system single point suspension.

Panel:

- Type:

Where panel varies within the partition assembly, insert identifiers for panels after each selection.

• TE (Telescopic element): Telescopic closure panel. One TE panel required at end of run for each opening.

• SE1 (Single leaf inset pass door): Select from: no vision panel / with vision panel to client dimensions.

• SE2 (Double leaf inset pass door): Includes head panel and jamb on hinge side of door. Select from: no vision panel / with vision panel to client dimensions.

• EE (Corner/ junction panel): Corner, angle or T-junction panel.

• DT (Full height hinged pass door): Fixed element, at end of run only. Includes jamb fixed to wall on hinge side of door. Select from: no vision panel / with vision panel to client dimensions.

- Finish:

Where panel finish varies within the partition assembly, insert identifiers for panels after each selection.

- Vision panel:

• Glazed panel, cut out to client dimensions.

• Minimum margins apply; consult manufacturer for details.

• Available with integral blinds.

- Fire performance:

• Available with optional fire separation construction. Particular fire rating may not be available in all panel types and finishes. Consult manufacturer prior to specification.

• Available with optional finishes from standard range rated Class 1 Surface Spread of Flame when tested to BS 476 or Class O, in accordance with Building Regulation Approved Document B.