Дифузори квадратні Systemair

[0.8,1,1.56,4.2,5.5,6,7,8,8.4,9,10,10.5,11,11.5,12,13.5,14,15,16,16.5,18,18.5,19,19.5,20,21,22,23,24,25,26,27,28,29,30,31,32,33,35,36,37,38,39,40,40.5,40.6,41,41.5,42,43,44,45,46,47,48,49,50,50.5,51,51.5,52,53,54,55,55.5,56,57,58,59,59.5,60,61,62,63,64,65,66,67,68,70,71,72,73,73.2,74,75,76,77,78,80,80.5,81,82,82.5,83,84,85,85.5,86,86.5,87,87.5,88,89,90,91,93,94,95,97,98,99,100,101,102,103,108,111,112,115,116,117,118,119,122,124,125,126,130,133,145,149,150,153,160,163,170,178.6,180,182,185,187,190,193,194,199,200,204,205,205.2,213.6,223,224,230,230.2,245,249,250,253.6,255.2,258,265.2,270,271,276.2,278.6,285,287,305.2,305.5,320,330,346.2,347,347.6,355.2,357,365,384,390,413.6,416.2,420.2,430,447,455.2,470,483.6,497,547,549.6,573.6,580,584,647,648.6,672,742,747,748.6,750,784,847,884]