Mapangidwe a fyuluta ya HEPA akwaniritsa izi:

1, pamene kufanana ndi zokongoletsera zokongoletsera kapena zozungulira zimakonzedwa pamtunda woperekera mpweya kumunsi kwa plenum,fyulutachiŵerengero chonse sichiyenera kukhala chochepera 0,75.

2. Mukakonzedwa kumbali ya plenum, ikhoza kukonzedwa kumbali imodzi kapena mbali ina.Chiŵerengero chonse cha fyuluta kumbali sikuyenera kukhala pansi pa 0,75, ndipo kutuluka kwa mpweya mu plenum kuyenera kusakanikirana.

3. Zikachepa ndi kutalika ndi kukonza m'nyumba sikuloledwa, fyulutayo ikhoza kukonzedwa kunja kwa plenum ndi mpweya woperekera mpweya ndi ntchito yotsutsa kutayikira, koma iyenera kukhala pafupi ndi plenum momwe zingathere, ndi kutuluka kwa mpweya mu plenum iyenera kusakanikirana kwathunthu.Chiyerekezo chonse cha mpweya woyera chiyenera kukhala chochepera 0,85.

4. Kwa madera oyera pansi pa giredi 100, pomwe doko loperekera mpweya limakonzedwa pakati, gawo lomaliza.HEPA fyulutapa doko loperekera mpweya amatha kukonzedwa pakati kapena kubalalitsidwa, koma gawo logawirana loyenda liyenera kukhazikitsidwa pamtunda woperekera mpweya.

5. Zipinda zonse zaukhondo mu chipinda chopangira laminar choyenda chamiyala zana ziyenera kukhala ndi mpweya wobwerera kumayiko awiri;Pamene mtunda pakati pa mbali ziwirizo sudutsa 3m, kubwerera kwa mpweya pansi pa mbali imodzi kungagwiritsidwe ntchito, koma ngodya zinayi kapena mbali zinayi zisagwiritsidwe ntchito.Makonde aukhondo amatha kugwiritsa ntchito mpweya wokwera.

6. Mpweya wobwerera m'nyumba uyenera kugwiritsidwa ntchito m'zipinda zonse za 100 zogwiritsira ntchito laminar, ndipo palibe valavu yotsalira yotsalira yomwe iyenera kukhazikitsidwa kuti ibweretse mpweya ku khola.

7. Mpweya wapamwamba uyenera kukhazikitsidwa mu chipinda cha opaleshoni cha laminar 100-level, ndipo malo ayenera kukhala pamwamba pa mutu wa wodwalayo.Kuthamanga kwa mpweya wotulutsa mpweya sikuyenera kupitirira 2m / s.