Приточно-вытяжные рекуператоры

[3988,4000,4347,5200,6300,6758,7235,7378,7500,7600,7630,7803,7848,8525,8600,8663,8720,9020,9222,9438,9500,9800,9810,10100,10143,10300,10394,10499,10762,10780,11300,11375,11625,11800,12125,12375,13000,13399,13600,14406,14610,15000,15059,15213,15260,15436,15516,15796,15960,15980,16000,16303,16526,16676,16685,17183,17196,17200,17244,17336,17466,17952,18330,18404,18431,18534,18800,18832,18870,18978,19494,19900,19956,19980,20445,20532,20982,21042,21558,21582,21768,22320,22692,22932,23100,23606,23718,23928,23982,23999,24528,24978,25173,25545,25989,26238,26967,27171,27346,27999,28593,29200,32191,35050,35345,35485,35645,41595,43644,48344,52170,57289,62040,63093,68855,82485,82619,84800,92007]