The omnipresent heat and rainfall all throughout the year keep even the productivity of the workers who aren't sick relatively low and negatively affects resources used in road construction like concrete and asphalt as well.

全年从不停歇的高温和降雨，甚至会让没有生病的工人的工作效率变得相对较低，并且会对混凝土和沥青等道路建设中使用的资源产生负面影响。