Depending on where you are from, different countries have different terms round drain grates 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 also known as "storm drain" or "storm sewer".
In the UK, this is often called "surface water drain" or "surface water commercial floor drain covers sewer".
In Australia and New Zealand, it is typically referred to as "stormwater drain".
And there it is, the very next time you hear someone mentioning "storm drain", "storm sewer", "surface water drain","surface trench drain grating 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 avoid 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 hazard to pedestrians. Left uncovered, rubbish will enter the storm drains and cause choking which may 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 drains to achieve the two purposes.
At Jonite, we specialize 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 actually exactly 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 exact same object.
A channel drain (trench drain) is a kind of floor drain which has a channel shaped body characterized by its long length and narrow width.
Channel drains (trench drains) are often mistaken for french drains. It is important to 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 round drain grate 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 provides you with the best of steel in its' strength and durability as well as elegance of stone that is certainly unmatched by another material you'll find to develop channel (trench) grates.
Take a look at our range of channel grates (trench grates) here.
Link to: http://www.jonite.us/products/channel-grates