zhirri.en.alibaba.com ------- 5 minutes video to know us LATERALS-MAXIMUM COVERAGE The whole irrigation system runs in a linear movement by motor driven wheels to irrigate rectangle area, it is called lateral or linear irrigation system. If you have a square or rectangle field, a standard lateral irrigation system can add 98% more of your crop into full production. With a choice of water supply, each system can be customized to meet your individual requirements.