I have to guide or recommend to the electricians that I am oversee run our Cat5 cabling for our install to a type of wall mounted box, if you will, that will be able to accept 1/2" conduit from the top to allow the wires to flow into the box. It doesn't have to be beautiful, but it also has to be recognizable and easy on the eyes. It has to be on the outside of cinderblock walls, but inside the building from the elements. Anyone?
I have not been able to find the correct apparatus on google this weekend.
If you need some clarity ask away.
Thanks in advance!!