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 that works beneath our cities.
In the US, this is popularly known as "storm drain" or "storm sewer".
In great britan, this is actually 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 drain", "storm sewer", "surface water drain","surface water sewer" and "stormwater drain", congratulations, you know they mean the same thing.
Functions of drain gratings 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 do a amazing job of draining excess water from the urban areas, the inlets are essentially openings where left uncovered could be a danger to pedestrians. Left uncovered, rubbish will get into the storm drains and cause choking which might eventually lead to flooding.
To make sure storm drains serve their purposes while grated drains minimizing the potential risks posed to pedestrians and to prevent choking of the drains, drain covers (gratings) are used to cover outside drain covers the inlets (openings) of the storm drains to achieve the two purposes.
At Jonite, we specialise in steel reinforced drain covers (gratings) that 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 largely the exact same thing as the trench drain. In fact, there are several names including 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 features 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 crucial to note that french drains aren't the grateing same as roof drain covers channel or trench drains.
With almost any 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 Jonite, we focus on steel reinforced channel (trench) grates (channel / trench covers) that gives you with the best of steel in its' strength and durability plus the elegance of stone that is certainly unmatched by another material you can find to construct channel (trench) grates.
Go and visit our range of channel grates (trench grates) here.
Link to: http://www.jonite.us/products/channel-grates