Subject to where you are from, different countries have different terms for "storm drain".
Accordingly drainage grates to Wikipedia, a storm drain is actually 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 popularly known as "storm drain" or "storm sewer".
In the united kingdom, this is popularly known as "surface water drain" or "surface water sewer".
In Australia and New Zealand, it is also known as "stormwater drain".
And there you have it, when you hear someone mentioning "storm double seal drain cover drain", "storm sewer", "surface water drain","surface water sewer" and "stormwater drain", congratulations, you know they mean 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 prevent flooding.
Although storm drains perform a amazing job of trench drain covers draining excess water from the urban areas, the inlets are essentially openings where left uncovered can pose a danger to pedestrians. Left uncovered, rubbish will get into the storm drains and cause choking which can eventually end up with flooding.
In order to guarantee 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 focus on steel reinforced drain covers (gratings) for your storm drains while preserving the aesthetic components of the architecture around the drain covers.
What is a channel drain?
A channel drain is largely exactly the same thing as the trench drain. The fact is, there are lots of names like line drain, slot drain, linear drain or strip drain which all refer to the same object.
A channel drain (trench drain) is a kind of floor drain which has a channel shaped body portrayed by its long length and narrow width.
Channel drains (trench drains) are driveway trench drain commonly 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 demand a cover to serve as a safety precaution and also to prevent large objects from entering the drains which cause choking.
At Jonite, we focus on steel reinforced channel (trench) grates (channel / trench covers) which provides you with the best of steel in its' strength and durability also, the natural splendor of stone which is unmatched by another material you'll find to construct channel (trench) grates.
Find out more about our range of channel grates (trench grates) here.
Link to: http://www.jonite.us/products/channel-grates