Nkumuntu utanga isoko kandi akanayikora, Yuebang Glass yishimiye kumenyekanisha udushya twa LED Glass Door ibisubizo mumashanyarazi akonje. Urugi rwa LED Ikirahure - gihamya ko twiyemeje ubuziranenge a
Ikirahure cya Vacuum ni ubwoko bushya bwibirahure byimbitse, bitunganijwe hashingiwe ku ihame ry icupa rya termos. Imiterere yikirahure cya vacuum isa nikirahure cyuzuye, itandukaniro nuko gaze mumyuka yikirahure ya vacuum iba yoroheje cyane, hafi ya vacuum.