BlackShields AC uthotho I-air conditioner yenzelwe ukulawula imozulu yekhabhathi ye-telecom kwindawo ecela umngeni ngaphakathi nangaphandle. Ngombhobho omfutshane womoya kunye nokuhamba komoya osasazwa kakuhle, ukusombulula ngokufanelekileyo ingxaki yobushushu bekhabhinethi yangaphakathi / yangaphandle kwaye lukhetho olulungileyo lwesicelo se-telecom.