Without a topological survey, building your ideal project would be like trying to navigate without a compass. Knowing the ground beneath your feet is the first step in any successful building job. The slopes, elevations, and natural features a topological survey reveals shape all of your building process as you have a full map of what you are working with. It might all be the opening ... https://techywalls.com/why-smart-builders-never-skip-topological-surveys/