Iyo APU yakatevedzana ndeyepamusoro-mhando pneumatic polyurethane mhepo hose inoshandiswa zvakanyanya munzvimbo dzakasiyana dzemaindasitiri.
Iyi pneumatic polyurethane air hose ine zvinotevera maitiro. Chekutanga, inogadzirwa nemhando yepamusoro yepolyurethane zvinhu, ine yakanakisa kupfeka kusamira uye kusaita ngura, uye inogona kushandiswa kwenguva yakareba munzvimbo dzakaoma dzekushanda. Chechipiri, ine elasticity yakanaka uye simba, inogona kumira kumanikidza kwakanyanya uye yakanyanya tembiricha mamiriro, kuve nechokwadi chekuchengetedza uye kugadzikana kwebasa. Uye zvakare, iyo hose inewo yakanaka mafuta kuramba uye makemikari kuramba, akakodzera akasiyana maindasitiri mamiriro.