Akwatin rarraba mai hana fashewa na iya aiki da dogaro a ƙarƙashin sharuɗɗa masu zuwa:
1. Zafin muhalli kada ya wuce +40 ℃ a matsayin babba iyaka kuma kada ya zama ƙasa da -20 ℃ a matsayin ƙananan iyaka., Matsakaicin sa'o'i 24 bai wuce +35 ℃ ba;
2. Wurin shigarwa ya kamata ya kasance a tsayin da ba zai wuce ba 2000 mita;
3. Wurin ya kamata ya kasance ba tare da maɗaukakiyar motsi ba, girgiza, da tasiri;
4. Ya kamata rukunin yanar gizon ya sami matsakaicin ɗanɗano zafi a ƙasa 95% da matsakaita kowane wata zafin jiki sama da +25 ℃;
5. Ya kamata a ƙididdige matakin ƙazanta a matsayin Grade 3.
Lokacin shigar da wani akwatin rarraba-hujja, dalilai kamar wurin shigarwa, yanayin yanayi, zafi, tasirin waje, kuma dole ne a yi la'akari da rawar jiki.