Trenchers or ditchers are also known as excavators, as they penetrate the earth, break soil and rocks, and remove debris from the ground. Trenchers are a vital construction equipment that assist in digging trenches, laying pipes or electrical cables, installing drainage systems or preparing trenches for warfare. Trenchers may range in sizes and use various digging equipment, depending on the required depth and width of the trench and the hardness of the surface to be cut. Wheel trenchers, chain 更多
