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  • mcr LAM louvered smoke vents are assembled
    to roof slope with various angles and facades
  • due to its construction louvered vents are resistant to wind
    and can be installed to roofs and high building facades
  • a wide range of dimensions allows for obtaining the required active
    surface venting or aeration
  • wide scope of sizes: 80 cm x 50 cm ÷ 380 cm x 250 cm
  • bottom part of the base has a circumferential flange of width 100 mm,
    through which the base is fitted to the roof structure
  • upper part of base has shape enabling water runoff
  • RAL palette colour selection for vent elements
  • opening angle of the flap blades 90°
  • classification as per Certificate of Conformity in accordance with EN 12101-2
    (CE Certificate)


  • height: 15 ÷ 25 cm
  • material: steel, aluminum
  • thermal insulation with mineral wool of 20 mm thickness


  • multi-chamberpolycarbonate PCA 16 mm  or PCA 25 mm panel
  • non-insulated  aluminum sheets (opaque filling - SO)
  • aluminum sheet isolated with ISO panel of thickness 20 mm (opaque filling - SO+ISO*)
    * insulating material


  • types: transparent, non-transparent
  • structure: aluminum profiles, multi-chamber polycarbonate
    or aluminum insulated/ noninsulated sheet

Control system

  • smoke exhaust: electric: (24 V-), pneumatic
  • ventilation: electric (230~)


Ask for an offer

Dział handlowy

tel. 58 341 42 45

Contact form

The administrator of your personal data is "MERCOR" S.A. with its registered office in Gdańsk, entered into the KRS instruction under the number 0000217729.