Based on where you are from, different countries have different terms for "storm drain".
Accordingly round drain cover 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 functions beneath our cities.
In the states, this is commonly known as "storm drain" or "storm sewer".
In the united kingdom, this is also 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", you now know they refer driveway drainage grate to tree grill 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 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 can pose a hazard to pedestrians. Left uncovered, rubbish will go into the storm drains and cause choking which may eventually cause 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 employed to cover the inlets (openings) of the storm drains to achieve the two purposes.
Over at Jonite, we focus on steel reinforced drain covers (gratings) for your storm drains while preserving the aesthetic aspects of the architecture around the drain covers.
What is a channel drain?
A channel drain is largely the same thing like a trench drain. The fact is, there are several names such as 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 identified by its long length and narrow width.
Channel drains (trench drains) are generally mistaken for french drains. Make sure you note that french drains are not the same as channel or trench drains.
With any kind 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 basement floor drain covers which cause choking.
At Jonite, we specialise in steel reinforced channel (trench) grates (channel / trench covers) that provides you with the best of steel in its' durability and strength additionally, the magnificence of stone which is unmatched by another material you can find to develop channel (trench) grates.
Find out more basement floor drain covers about our range of channel grates (trench grates) here.
Link to: http://www.jonite.us/products/channel-grates