Respuesta :

I think it loosely translates to

False roof under the roof to reduce the height of a room

Techo falso debajo de la techumbre para disminuir la altura de una habitacion.​

Answer : cielo raso​

Explanation : This is an architectural term used in housing reform to reduce the height in old houses and save on heating.​ Cielo raso means ceiling.

Hope this helps!​

[tex]\textit{\textbf{Spymore}}[/tex]​ ​