Chii chakakosha pamakwikwi ekukanda zvipingamupinyi?

Chinhu chikuru chekumhanya-mhanya ndechekumhanya, izvo zvinoreva kumhanya-mhanya, uye kupedzisa zviito zvinopidigura zvipingamupinyi nekukurumidza.

Uchiri kurangarira here kuti Liu Xiang akakunda riini mumakwikwi e110-meter hurdles pamakwikwi eOlympics egore ra2004? Zvichiri kunakidza kufunga nezvazvo.

Mijaho yekumhanyisa zvipingamupinyi yakatanga muEngland uye yakatanga kubva mumutambo waishandiswa nevafudzi kuyambuka mafenzi. Wainzi nzira yekupingamupinyi uye waive wemutambo wevarume. Zvipingamupinyi zvekutanga zvaive mafenzi akajairwa. Zvadaro kwakauya njanji dzakavigwa, uyezve nzvimbo dzekucheka huni. Kusvetuka pamusoro pezvipingamupinyi zvakadaro kune njodzi, kunowanzoita tsaona dzekukuvara uye kunotadzisa kuvandudzwa kwehunyanzvi hwekumhanya nezvipingamupinyi.

Saka, pakutanga kwezana remakore rechi20, kwakaonekwa rudzi rwechipingamupinyi chinofambiswa "chechimiro chetsoka", icho chakasimudzira kukura kwetekinoroji yezvipingamupinyi. Muna 1935, chimiro che "L" chechipingamupinyi chakaunzwa, uye chipingamupinyi chaizotenderera mberi nemakirogiramu mana esimba rekurova. Chimiro che "L" chakaita sechinonzwisisika uye chakachengeteka, chave chichishandiswa nhasi.

Stsuro dzimwemakwikwizvipingamupinyikune wese munhu.

* Kureba Kunogona Kugadziriswa, zvikamu zvishanu, 762,840,914,1000,1067 mm

Hwaro hwayo ichubhu yepamusoro yealuminium square

* Zvinhu zveABS zvemitambo zvemhando yepamusoro zveCrossbar

Tubhu repamusoro realuminium repamusoro

* Surface Anodized, yakasimba, dziviriro yezvakatipoteredza, anti-acid, anti-wet