Extension ID 800

/Extension ID 800
Extension ID 800 2017-10-13T12:52:11+02:00

Interhol Extensions 

Extension ID 800

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 dimensions 

Element H ID
EX 250.800 250 800
EX 500.800 545 800
EX 750.800 780 800
EX 1000.800 1000 800

Other feature 

  • 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.