Dual Adonis Polymer Channels:
AP 500 and AP 700 are dual channels made of polymer-enriched concrete based on cement, which are appropriate to collect and redirect of surface waters in the streets, alleys, highways, parking and all public places in terms of the required flow rate.
The two-functional channels have been designed and manufactured with extensive research and reviews of all the problems in the country. Also, these channels are designed and manufactured with researches of the Iranians experienced engineers who are aware of all problems in collecting and redirecting the country’s surface waters.
There are two holes in these channels which are placed on the asphalt surface and rain water easily enters into the channels. These channels allow collection of moisture underneath the asphalt in such a manner that a small tube is installed from the curb to underneath pavement which can slowly collect moisture into the channel after rain. Prolonging the asphalt life is one of the most important issues in the economic debate of the system.

Calculation of Flow rate of AP 500:

Calculation of Flow rate of AP 700:

Merge of Smart Parts of Adonis Polymer :
Two-function channels of Adonis Polymer are parts which serve two functions upon one installment:
1. They act like an isolator similar to other ordinary curbs

2. Like drainage channels, they collect and direct surface waters
Such channels have the capability, if needed, to be joined and connected to other parts manufactured by this company. Two examples are explained herein below:
1. Imagine two-function channels are installed in a street in which there are some entrances like car parks. These channels are installed across the street up to the corner of each entrance, and intelligent reticulated channels are used at the entrance of the car parks and for the rest, two-function channels are installed. One of the features of such a merge is that there will be no need to ponceau; moreover, there will be no problem for water flow in entrance of car parks. It must be noted that this company has attempted to manufacture all parts related to collection and direction of surface waters in a way that in no point of the project line, there is obstacle to water flow; otherwise, all attempts in designing and manufacturing these parts would be in vain.
2. The second example is related to connection of two-function channels to first class municipal channels which is carries out using plastic pipes. This connection might be either horizontal or vertical. In addition, the project line of executing two-function channels using plastic pipes may have an entrance or exit.

Advantages of Using Adonis Polymer Two-Function Channels :
1. Concrete strength of two-function channel is approximately 80 megapixel which is 3 times as much as that of ordinary curbs, i.e. 30 megapixel, and this increases the durability of such channels (special weight of this concrete is 2670).
2. Because of using silica in concrete used in two-function channels, they have high resistance to acid and corrosive substances; however, this is not true for ordinary curbs.
3. Due to using inorganic substances in these channels, the degree of channels’ penetrability to water is almost zero, and this feature is so high in ordinary curbs.
4. Because of using some certain polymers in manufacturing these two-function channels, they have a level and shiny surface, and this increases their capability of being colored and durability of the color to a large extent.
5. As the figure as to the section of two-function channel shows, this channel has water flow capability with fall rate of 50 mm/h, discharge rate of 25.7 lit/s from drainage basin 1497 Sq. m.; however, ordinary curbs have maximum water flow capability with fall rate of 5 mm/h, discharge of 0.86 lit/s from drainage basin 730 Sq. m. To compare these two, performance of two-function channel is much better and more effective (longitudinal slope is considered 0.5).
6. In designing this channel, since drainage operations are performed lower than asphalt level, the asphalt itself is not damaged; however, in ordinary curbs, asphalts are vulnerable during their useful life.
7. Because the drainage operation is fulfilled in the closed section, there is not the possibility of obstruction by leaves and debris which is very important in terms of environment and beauty.
8. According to the interior section of dual channel, mice and vermin cannot live and grow there because of the curved surface.
9. Due to the use of polymer materials in the construction of this channel and having a very smooth surface, the growth of moss and algae and sludge in the section of this curb is not possible.
10. At the time of execution, because drainage operations and directing surface water are performed simultaneously, the speed of execution is twice than the execution of Kanio curb and small streams which are executed in two-part basis.
11. With regard to the channel width, at the time of execution, there are fewer earthworks for placing the curbs which is noteworthy in the cost of execution.
12. These channels have the capacity of simultaneous drainage of pavement and sidewalks.
13. These channels allow the installation of drainage pipes for water penetrated to underneath the asphalt.
14. Due to the small entrance holes and closed system, there is no possibility of entering large junks that this feature prevents closing the passages that is important environmentally.
15. The channels are manufactured in different colors using colorfast polymeric pigments.

16. To prevent sediment and the entry of probably tiny debris (smaller than the size of the entrance hole) and also for filtering the channel, every 15 m in length a gully box valve of stainless steel plate (ribbed 6 Mill) with the same shape of the channel and dimensions of the curb is executed with channel table with garbage-stuck filter.

17. Easy installation and high speed at the time of installation in respect of fixed channels which leads to less traffic volume at the time of project performance.
18. Widening of streets and making the traffic flow
19. Applicable in all of Streets arches such as squares and etc. by changing the channels to Farsi basis

20. Suitable for sites with extremely low gradient. It is noteworthy that the gradient problems will be strictly removed with the techniques of Adonis Polymer experts and using the parts of this company.
21. Suitable for areas where metal manhole has been used for collecting and redirecting surface water which has created many difficulties for vehicles, motor cyclists, and etc. by using dual channels, no manholes is required.
22. Ideal for locations that have the rumble strip or the traffic stations.

23. Suitable for city sensitive places such as bus and taxi stations that are badly in need of drainage operations

Dual channel installation method:
1. Mapping: The mapping should be prepared from the installation place of dual channels and longitudinal profile so that according to the code of asphalt and longitudinal slope, drilling is done.

2. Drilling: according to the height, the drilling is performed using dual channel. With regard to the fact that dual channel bottom should be used to a height of 15 cm concrete, dual channel height should be added to the number 15 and the drilling is done up to that extent. For example, if the AP 500 dual channel is used according to the height of the AP 500 which is 50 cm, drilling should be done up to 65 cm (65 = 15 + 50). Drilling width is equal to the dual channel width plus 30, dual-channel, because on each side of the dual channel, the muscle concrete with the width of 15 cm should be implemented.

3. Implementation of floor Mogr concrete: floor Mogr concrete is implemented to a height of 15 cm after digging.
4. Putting dual channel: dual channel can be installed easily together after implementation of Mogr concrete.

5. Implementation of muscle concrete on both sides and end of operation: After installing dual channels together, muscle concrete is easily implemented on both sides of dual channel with the width of 15 cm on each side and the operation ends.

Method of asphalt coating after installing dual channels:
Usually in our country, because of poor-quality asphalt, municipalities and administrative organs had to repair the road asphalt after 1 or 2 years, and coat the road. In some cases, it is seen that in some cities due to lack of facilities or due to carelessness of officials, new asphalt overlays on old asphalt without cutting the old asphalt, therefore, the height of the intended road is greater than before.
Now the question arises in the mind that If the dual-channel is implemented and after passing a time some officials want to use the new asphalt on the old one, the dual channel holes are closed with elevation of the road asphalt height? In response, we should state that the experienced engineers within the company have pondered a solution to this problem; it is enough that the executor of asphalt implements the new coating up to 10 cm to dual channel, in which case the holes will have no problem. See the photo below.