The proper control of built heritage entails many challenges related to the complexity of heritage elements and the extent of the area to be managed. for which the available resources must be efficiently used. In this scenario. the preventive conservation approach. https://www.roneverhart.com/VIZIO-M-SERIES-ELEVATE-5-1-2-IMMERSIVE-SOUND-BAR-WITH-DOLBY-ATMOS-AND-DTS-X/