U3031D-K-TheFusion Series (Hollow)Back Extension ali ndi mapangidwe oyenda ndi odzigudubuza kumbuyo, zomwe zimalola mphunzitsi kusankha momasuka maulendo angapo. Chiuno chokulirapo chimakhala chothandizira komanso chothandizira pamayendedwe onse. The lonse chipangizo komanso cholowa ubwino waFusion Series (Hollow), mfundo yosavuta ya lever, masewera abwino kwambiri.

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Zowonjezera Handrail
●Kuti apereke zolimbitsa thupi zogwira mtima, zida zowonjezera zophimbidwa ndi mphira zimathandizira wogwiritsa ntchito kukhazikika kwa thupi, kupewa kugwiritsa ntchito ziwalo zina zathupi kuti achepetse kuphunzitsidwa, komanso musaiwale kuchita zodziwikiratu zotsutsana ndi skid ndi cushioning.

Okwera Footrest
●Kuonetsetsa kuti mawondo akuyenda bwino ndi m'chiuno komanso kukhazikika kumbuyo, chopondapo chimayikidwa kuti chikweze mawondo a wogwiritsa ntchito moyenerera.

Resistance Design
●Dzanja loyenda limapangidwa kuti liwonetsetse kuti kukana kosalala kumamveka kudzera mumayendedwe onse, ndikuchotsa madontho omwe amapezeka m'makina ofanana.

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Aka ndi koyamba DHZ kuyesa kugwiritsa ntchito nkhonya luso pakupanga mankhwala. TheHollow VersionchaFusion Serieswakhala wotchuka kwambiri mwamsanga pamene anapezerapo. Kuphatikizika kwabwino kwa kapangidwe ka chivundikiro cham'mbali mwa dzenje ndi gawo loyeserera komanso loyesedwa la biomechanical sikungobweretsa chidziwitso chatsopano, komanso kumapereka chilimbikitso chokwanira pakusintha kwamtsogolo kwa zida zophunzitsira mphamvu za DHZ.