Subject to where outdoor drain cover you are from, different countries have different terms for "storm drain".
Accordingly to Wikipedia, a grates and drains storm drain is essentially a tunnel that carry runoffs (rain) from urban areas. For a layman, it helps to drain covers grates think along the line of sewage system that operates beneath our cities.
In america, this is commonly known as "storm drain" or "storm sewer".
In the united kingdom, this is actually popularly known as "surface water drain" or "surface water sewer".
In Australia and New Zealand, it is often called "stormwater drain".
And there you have it, the next time you hear someone mentioning "storm drain", "storm sewer", "surface water drain","surface water sewer" and "stormwater drain", congratulations, you know they refer to 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 protect yourself from flooding.
Although storm drains perform a amazing job of draining excess water from the urban areas, the inlets are essentially openings where left uncovered could be a hazard to pedestrians. Left uncovered, rubbish will get into the storm drains and cause choking which may eventually trigger flooding.
In order to guarantee storm drains serve their purposes while minimizing the 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) that cover your storm drains while preserving the aesthetic aspects of the architecture around the drain covers.
What is a channel drain?
A channel drain is actually the same thing as a trench drain. The fact is, there are lots of names including line drain, slot drain, linear drain or strip drain which all mean the same thing object.
A channel drain (trench drain) is a kind 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 drain channel grate bear in mind french drains aren't the same as channel or trench drains.
With any type of drains, channel drains (trench drains) too demand a cover to serve as a safety precaution and to prevent large objects from entering the drains which cause choking.
At Jonite, we concentrate on steel reinforced channel (trench) grates (channel / trench covers) which provides you with the best of steel in its' strength and durability plus the magnificence of stone that is definitely unmatched by another material you could find to construct channel (trench) grates.
Check out our range of channel grates (trench grates) here.
Link to: http://www.jonite.us/products/channel-grates