Rori-yakamisikidzwa Concrete Boom Pump chigadzirwa chakanyatso gadzirwa pakati pepakati uye pfupi ruoko pombi rori, zadza isina chinhu cherori-yakaiswa kongiri boom bump ine ipfupi uye yepakati jib chimiro.
Iyo yakakwirira inoshanda kongiri inotakura midziyo inobatanidza kutyaira, kupomba, kuisa.