If essential to cross sidewalks, dig the trench right down to the needed depth on either side, then bore a lateral hole beneath the sidewalk by driving a bit of rigid pipe or conduit horizontally. Then, run the conduit beneath the sidewalk from the gap you bored. → Divisible – https://minitrunking34566.ka-blogs.com/82617541/helping-the-others-realize-the-advantages-of-cable-trunking