Interhol Extensions
Extension ID 1000
Wanting to satisfy every height, Interhol manholes are equipped with 5 different extensions. That can be easily joined in order to achieve the wanted height.
The supreme strength and the long lifetime of our product is not guaranteed only with the high quality material.
Our extraordinary design with particular attention given to the horizontal and vertical ribs make the product statically enduring.
| Element | H | ID |
|---|---|---|
| EX 250.1000 | 310 | 1000 |
| EX 500.1000 | 535 | 1000 |
| EX 750.1000 | 770 | 1000 |
| EX 1000.1000 | 1020 | 1000 |
Cascade extension ID 1000
This product is specially designed for making cascade manhole, to allow connection of the input pipes of the required height.
| Element | H | ID | Input |
|---|---|---|---|
| KAS EX 500.1000 | 535 | 1000 | OD/ID 110-OD 400 |
Other features
The scales are compactly casted during the production of the element itself.
The design of these scales gives the workers big security while entering the manhole.
The white color inside the manhole gives additional security.