nds offers the broadest line of durable and easy to install channel and trench drain systems from 1” to 12” widths, available in a wide variety of materials to meet the load. nds offers a range of stormwater catch basin drains in sizes from 6” round to 24” square, with various grating and filter options for commercial and residential systems. there are primarily two types of garage floor drain systems: Trench (or channel) drains and square or round floor drains. Trench drains are long, narrow channels that run the length. It features a larger surface area for drainage and is. the channel and trench drain design isn’t just a great design; It’s engineered with a smooth installation in mind. Each 4’ segment can be joined together, or cut into 1’ increments. 6 days ago · specifications.
