Subject to where you are from, different countries have different terms for "storm drain".
Accordingly to Wikipedia, a storm drain is essentially a tunnel that carry runoffs (rain) from urban areas. For a layman, it helps to think along the line of sewage system that operates beneath our cities.
In america, this is actually popularly known as "storm drain" or "storm sewer".
In the UK, this is also known as "surface water drain" or "surface water sewer".
In Australia and New Zealand, it is typically referred to as "stormwater drain".
And there it is, the very next time you hear someone mentioning "storm drain", "storm sewer", "surface water drain","surface water sewer" and "stormwater drain", congratulations, you know they mention the exact same thing.
Functions of storm drain include draining excess water (rain or storm water) and ground water from pavement, streets and carparks into rivers and streams to counteract flooding.
Although storm drains accomplish a amazing job of draining excess water from large floor grates the urban areas, the inlets are essentially openings where left uncovered could be a hazard to pedestrians. Left uncovered, rubbish will enter the storm drains and cause choking which may eventually cause flooding.
To make sure storm drains serve their purposes while minimizing the potential risks posed to pedestrians and to prevent choking of the drains, drain covers (gratings) are employed to cover the inlets (openings) of the storm drains to accomplish the two purposes.
Over at Jonite, we focus on steel reinforced drain covers (gratings) for your storm drains while preserving the aesthetic aspects of the architecture around patio drain covers the drain covers.
What is a channel drain?
A channel drain is actually the exact same thing as a trench drain. In reality, there are other names such as line drain, slot drain, linear drain or strip drain which all mean the same object.
A channel drain (trench drain) is a type of floor drain that features a channel shaped body portrayed by its long length and narrow width.
Channel drains (trench drains) are generally mistaken for french drains. It is advisable to keep in mind that french drains aren't the same as channel or trench drains.
With any kind of drains, channel drains (trench drains) too need a cover to serve as a safety precaution and also to prevent large objects from entering the drains which cause choking.
At Jonite, we concentrate on steel reinforced channel (trench) grates (channel / trench covers) that gives you with the best of steel in its' durability and strength plus the natural splendor of stone which is unmatched by driveway drainage grate another material you can find to construct french drain covers channel (trench) grates.
Take a look at our range of channel grates (trench grates) here.
Link to: http://www.jonite.us/products/channel-grates