In reality, a Seattle-based mostly study performed by Ecotope, Inc., revealed that more than 25 p.c of people had no idea whether or not their houses have been even outfitted with a ventilation system. Apparently, Công ty xây dựng tại Bình Định there are very few laws referring to ventilation requirements, but the most widely accepted customary is that developed by ASHRAE.
Benvenuto!
