Depending on where you are from, different countries have different grating supplier terms for "storm drain".
Accordingly to Wikipedia, a storm drain is basically 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 commonly known as "storm drain" or "storm sewer".
In the united kingdom, this is best known "surface water drain" or "surface water sewer".
In Australia and New Zealand, it is best known "stormwater drain".
And there it is, when you hear someone mentioning "storm drain", "storm sewer", "surface water drain","surface water sewer" and "stormwater drain", congratulations, you know channel grates drain they refer to exactly the 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 in order to avoid flooding.
Although storm drains do a amazing job of draining excess water from the urban areas, the inlets are essentially openings where left uncovered could be a danger to pedestrians. Left uncovered, rubbish will go into the storm drains and cause choking which may eventually lead to flooding.
In order to ensure 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 achieve the two purposes.
Over at Jonite, we specialise in steel reinforced drain covers (gratings) which cover your storm drains while preserving the overflow grating for swimming pools aesthetic components of the architecture around the drain covers.
What is a channel drain?
A channel drain is actually the exact same thing as a trench drain. In reality, you'll find names like line drain, slot drain, linear drain or strip drain which all mean the exact same object.
A channel drain (trench drain) is a type of floor drain that has a channel shaped body identified by its long length and narrow width.
Channel drains (trench drains) are commonly mistaken for french drains. Make sure aluminum floor grating you keep in mind that french drains are not the same as channel or trench drains.
With any type of drains, channel drains (trench drains) too require a cover to serve as a safety precaution and to prevent large objects from entering the drains which cause choking.
At Jonite, we specialise in steel reinforced channel (trench) grates (channel / trench covers) that offers you with the best of steel in its' durability and strength along with the natural splendor of stone that is certainly unmatched by another material you'll find to construct channel (trench) grates.
Go and visit our range of channel grates (trench grates) here.
Link to: http://www.jonite.us/products/channel-grates