<?xml version="1.0" encoding="utf-8"?><mads xmlns="http://www.loc.gov/mads/" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mads/
mads.xsd"><authority><topic authority="http://AATesaurus.cultura.gencat.cat/aat/getty_es">ventilación</topic></authority><related type="narrower"><topic>ventilación por aspiración</topic></related><related type="narrower"><topic>ventilación artificial</topic></related><related type="narrower"><topic>ventilación natural</topic></related><related type="narrower"><topic>componentes de sistemas de ventilación</topic></related><related type="other"><topic>ventilation (traducció pendent)</topic></related><related type="broader"><topic>HVAC</topic></related> <note xml:lang="es"><![CDATA[ Usese para sistemas que introducen y remueven aire del espacio. ]]></note></mads>