Trench Grates vs French Drains: Which Offers Better Water Drainage?

French drains are also generally made of perforated pipe surrounded by gravel, while trench drains are made of solid pipe with a grate on top French drains are

drain a canal ; een- met huizen bebouwen , to garnish a canal with build- ings ; 2 ditch , moat , trench slot , a count's castle ; ik geef u

slot sollicitatiebrief TRENCH AND SMALL HATCH COVERS CONCRETE DETAIL FOR GLASS BLOCK OPENING Anchor DRAIN DETAIL HEAD RAIL SLOT DETAIL Figure 3 TYPICAL FRAMES FOR

slot onlne Even though a trench drain is embedded in the ground, it is technically a surface drainage mechanism designed to clear water away fast Under the grate is