Kapa kila upa makani poi
E ulu mau mea i kahikoiaʻi upa makani poi mai upa makani poi. I ka lole komoʻuʻuku nona lole upa makani poi halawai ulaula wela swarf a me kaʻoi palena inoaia he mea kekahi kamepiula e e poino, a me kekahi manawa ua ole ae i ka wa e waiho ai i ka telescopic uhi i loko o laila, i loko o ia hihia, e kahiko ai upa makani poi e ia i ka maikaʻi loa i waeia. Kapa kila upa makani poi i nā i ka pomaikai o ka upa makani aloha a me ka telescopic uhi, e loaa mai ai iaʻu kiʻekiʻe mīkini'opihia hiʻohiʻona a me ka kohoʻia mai ka lole komoʻuʻuku nona lole upa makani poi a me ka rigidity a me ka mea paʻa mai telescopic poi.
Mākou ke hōʻaʻahuʻo 0.3mm kuhiliʻole lamella ma luna o ka lole komoʻuʻuku nona lole upa makani poi, ka lōʻihi, a me o ka lamella hiki e 1000mm a me ka 90mm.