Based on where you are from, different countries have different terms for "storm drain".
Accordingly to Wikipedia, a floor drain covers 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 functions beneath our cities.
In the states, this is actually often called "storm drain" or "storm sewer".
In great britan, this is often called "surface water drain" or "surface water sewer".
In Australia and New Zealand, it is commonly known as "stormwater drain".
And there it is, next time you hear someone mentioning "storm drain", "storm sewer", "surface water drain","surface water sewer" and "stormwater drain", congratulations, you know they talk about 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 basement drains excess water from the urban areas, the inlets are essentially openings where left uncovered can pose a hazard to pedestrians. Left uncovered, rubbish will enter the storm drains and cause choking which can eventually cause flooding.
To make sure storm drains serve their purposes while minimizing the risks posed to pedestrians and to prevent choking of the drains, drain covers (gratings) are used to cover the inlets (openings) of the storm drains to achieve the two purposes.
Over at Jonite, we focus on steel reinforced drain covers (gratings) which cover your storm drains while preserving the aesthetic elements of the architecture around the drain covers.
What is a channel drain?
A channel drain is basically the exact same thing as a trench drain. Actually, there are several names like line drain, slot drain, linear drain or strip drain which all refer to 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 often mistaken for french drains. It is advisable to keep in mind that french drains aren't the same as channel or trench drains.
With almost any drains, channel drains (trench drains) too require a cover to serve as a safety precaution and to prevent large objects from entering swimming pool grating the drains which cause choking.
At Jonite, we specialise in steel reinforced channel (trench) grates (channel / trench floor grate covers covers) that gives you with the best of steel in its' strength and durability additionally, the natural charm of stone that is definitely unmatched by another material you can find floor grate drain to develop channel (trench) grates.
Check out our range of channel grates (trench grates) here.
Link to: http://www.jonite.us/products/channel-grates