Respuesta :

1.       Attaching Gypsum wallboard with furring channels to create a space behind the panels that can be used to run concealed wiring.

2.       Surface mounting conduit for wiring to panels and leaving them exposed in the finished construction.

3.       Concealing the wiring done within channels routed out of panels in the factory.






Answer:

The answer is: Plasterboard, joists and secondary ceilings.

Explanation:

The three possible options are:

1.- You can add plasterboard, a sub-ceiling and / or floor as a complement to the floor  structure, to hide the wiring.

2.- You can add a floor layer in the form of joists and board using concrete.

3.- The secondary ceilings are used to improve the sound insulation between different parts of a building, but also to hide electricity installations.

The answer is: Plasterboard, joists and secondary ceilings.