Subject to where you are from, different countries have different terms for "storm drain".
Accordingly 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 actually commonly known as "storm drain" or "storm sewer".
In great britan, this is commonly known as "surface water drain" or "surface water sewer".
In Australia and New Zealand, it is popularly 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 mention 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 to prevent flooding.
Although storm drains perform a amazing job of 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 go into the storm drains and cause choking which might eventually trigger 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 widely-used to cover the inlets (openings) of the storm water grates for drainage drains to achieve two purposes.
Over at Jonite, we specialise in steel reinforced drain covers (gratings) that cover your storm drains while preserving the aesthetic areas of the architecture around the drain covers.
What is a channel drain?
A channel drain is largely the same thing as a trench drain. In reality, there are several names like line drain, slot drain, linear drain or strip drain which all mean the same thing object.
A channel drain (trench drain) is a type of floor drain which tree grille has a channel shaped body recognized by its long length and narrow width.
Channel drains (trench drains) tend to be mistaken for french drains. It is important to remember that french drains aren't the same as channel or trench drains.
With any type of drains, channel drains (trench drains) too need a cover to serve as a safety precaution and to prevent large objects from entering the drains which cause choking.
At small drain cover Jonite, we concentrate on steel reinforced channel (trench) grates (channel / trench covers) that provides you with the best of steel in its' durability and strength additionally, the natural charm of stone that is unmatched by another material you can find drain grating to develop channel (trench) grates.
Check out our range of channel grates (trench patio drain covers grates) here.
Link to: http://www.jonite.us/products/channel-grates