The feature ugu muhiimsan waa in ay sii barti polyurethane doontid sare gudahood kala duwan ee qalbi engegnaantiinna aawadeed, iyo qaar ka mid ah xoog farsamo fiican, iska caabin ah oo saliid iyo iska caabin Allena, guryaha heerkulka hooseeyo wanaagsan.

doontid polyurethane isla size awoodda load of 6 ilaa 7 jeer Taayirada caag ah oo gaari karo geedi socodka saarka joogtada ah iyo qalabaynta, taasoo keentay in wax soo saarka iyo sida loo isticmaalo qashinka aad u yar, oo ka sii muhiimsan, qayb qashinka baqtigooda banjarin dib loo isticmaali karo soo saarka kale polyurethane, ma ka dhigi doonaa in wasakhaynta deegaanka iyo habka wax soo saarka ay waa mid fudud-- dareeraha wax taaj oo kale loo shubay, ridaya wheel waa nooc cusub oo xadhig lahayn, oo loo yaqaan qarnigii 21aad taayirada cagaaran, giraangiraha polyurethane, wuxuu noqon doonaa mustaqbalka horumarinta taayirrada guud, warshadaha banjarin ayaa ah rajada codsiga ballaadhan.