Aluminum ventilation grill 371

linearfor raised floors

• Made from aluminium sections: AlMgSi 0.5 (according to EN 12020-2) • Finishing: anodised in satin colour (20 microns) or powder-coated in any RAL or Syntha Pulvin® colour (60-80 microns) (for UK min 40 microns) • The frame is lined with a rubber gasket to guarantee a reduced noise level Fixing • Brackets ref. 231 included Applications • Grilles for swimming pool drains, cellars, garages, car parks, abattoirs, etc. • To cover underfloor wiring ducts in computer rooms. Dimensions • Bar spacing: 12.5 mm • Grille section: 20 x 8 mm • Maximum length: Frame: 3.5 m Grille: +/- 1 m • Effective opening = length and width – 50 mm • Bars arranged crosswise