Заслінки для круглих каналів

[663,714,716,806,816,842,867,878,906,918,969,1071,1095,1122,1173,1216,1224,1245,1275,1314,1326,1367,1376,1377,1399,1428,1448,1508,1523,1530,1564,1589,1618,1625,1626,1632,1683,1734,1768,1772,1810,1825,1909,1956,1968,2001,2091,2183,2189,2261,2294,2295,2563,2648,2703,2932,2963,3224,3248,3849,3931,4009,4119,4419,11618,11752,12946,16056,16346]