Simbi yekugezera inogadzirwa nesimbi yakatsetseka uye yakamonyoroka simbi zvinoenderana neimwe nzvimbo uye mbariro dzemuchinjikwa (yakamonyoroka sikweya simbi, sikweya simbi, yakatenderera simbi, flat simbi, etc. pakati, Steel gratings inonyanya kushandiswa kuvharisa gutter, simbi chimiro papuratifomu slabs, nhanho manera uye zvichingodaro.