Ni ubuhe buryo bwo gutembera kw'ifuru ya tunnel? Amatanura ya tunnel azwiho ubushobozi bunini bwo gupakira no gukora byoroshye. Ubushobozi bwabo bunini bwo gupakira bwerekana ko amahame yimikorere yabo agomba kuba atandukanye kugirango bagere kubyo binjiza byinshi.
Uyu munsi, nzasobanura amahame yimirimo yitanura yumuriro: Nyuma yo gupakirwa kumurongo, ibikoresho, hamwe na gari ya moshi, byinjira mumiryango yumye yumye. Uburyo bwo kohereza bubazana muri tunnel, kandi umuvuduko wikarita urashobora guhinduka.
Umuyaga ukonje winjira mu muyaga uturutse mu kirere cyiza. Nyuma yo gushyukwa nuwahinduye ubushyuhe, noneho byoherezwa mu ziko rya tunnel, aho rihuza byimazeyo ibikoresho bitose kandi bigahana ubushyuhe. Ubushuhe buri mu bikoresho bugenda buvamo imyuka y'amazi, hanyuma ikinjira mu miyoboro y'umwuka ku mpande z'itanura hamwe n'umwuka ushushe. Bimwe mu mwuka utose birashira binyuze mumasoko ya dehumidification, mugihe ahasigaye hakururwa numufana wa centrifugal hanyuma ukongera gukoreshwa.
Bitewe nubushuhe butandukanye bwibikoresho muri buri gice cyumye, ikigereranyo cyijwi rya dehumidisation nubunini bwikirere kizenguruka biratandukana mubice. Ubushyuhe bwo mu kirere bushyushye kandi buratandukanye mugihe cyo kumisha. Mugihe cyambere cyo gukama, mugihe ubuhehere bwibikoresho biri hejuru, hashobora gukoreshwa ubushyuhe bwikirere bwinshi; mubyiciro byanyuma byo gukama, mugihe ubuhehere buri hasi, hashobora gukoreshwa ubushyuhe buke bwikirere.