List of featured suppliers of DRAINAGE GRATINGS Continuous Trench Trench Covers on Building Products Index
Drainage gratings are a type of metal or plastic grid-like cover that is used to allow water to flow through while restricting large items such as debris or people from falling in. A continuous trench is a long, narrow excavation in the ground that is used to channel water away from a construction site or structure. Trench covers are used to secure and protect the opening of trenches or excavated areas to prevent accidents or injuries. They are typically made of steel or aluminum and can be removable or permanent.