Based on where you are from, different countries have different terms for "storm drain".
Accordingly to Wikipedia, a storm drain is largely a tunnel that carry runoffs (rain) from urban areas. For a layman, it helps to think along the line of sewage system which works beneath our cities.
In the states, this is actually typically referred to as "storm drain" or "storm sewer".
In the united kingdom, this is actually often called "surface water drain" or "surface water sewer".
In Australia and New Zealand, it is typically referred to as "stormwater drain".
And there it is, the next time you hear someone mentioning "storm drain", "storm sewer", "surface water drain","surface water walkway grating sewer" and "stormwater drain", congratulations, you know they talk about 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 avoid flooding.
Although storm drains accomplish 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 get into the storm drains and cause choking which might 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 storm drains drains to accomplish the two purposes.
Over at Jonite, we concentrate on steel reinforced drain covers (gratings) which 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 basically the exact same thing as a trench drain. In fact, there are several names including line drain, slot drain, linear drain or strip drain which all mean the identical object.
A channel drain (trench drain) is a type of floor drain which has a channel shaped body characterized by its long length and narrow width.
Channel drains (trench drains) are commonly mistaken for french drains. Make sure you bear in mind french drains aren't the same as channel or trench drains.
With almost any 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 outside drain covers specialise in steel reinforced channel (trench) grates (channel / trench covers) that offers you with the best of steel in its' strength and durability and the natural grate covers splendor of stone which is unmatched by another material you could 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