👉 In the context of construction, trenches are a type of excavation or drainage system that is used to create an opening in the ground. These openings are typically created by digging through soil and filling it with dirt or gravel. The purpose of trenches is to provide a safe and secure access point for workers who need to work on the site. The term "trenches" can also be used more broadly, referring to any excavation or drainage system that involves using trenches to create an opening in the ground.
