The ERV ventilation systemis suitable for installation in the following places in Puebla:
- ** Historical Buildings ** : Puebla is a historic city with numerous ancient buildings. These buildings usually have poor ventilation conditions, and in order to protect the building structure, Windows cannot be opened for ventilation at will. The installation of ERV ventilation systems can not only improve air quality but also cause no damage to the appearance and structure of buildings. Ancient buildings such as the Puebla Catholic Church are suitable for installation.

- ** Residences ** : Residences in Puebla, especially those located near busy streets or industrial areas, are prone to noise and air pollution, making it impossible to keep Windows open for long periods of time for ventilation. The ERV ventilation system can provide fresh air to the room with the Windows closed, while recovering heat and reducing the energy consumption of air conditioning and heating.
- ** Business Center ** : The business center, shopping center and other places in Puebla have a large flow of people, and the air is prone to become polluted. The ERV ventilation system can continuously supply fresh air, improve the indoor environment, enhance the shopping experience of customers, and also reduce the operating costs of the air conditioning system.

- ** Schools and educational institutions ** : In schools, students and teachers gather for long periods of time. Classrooms, libraries and other places need good ventilation to ensure air quality, so as to improve learning and work efficiency and reduce the spread of diseases. The ERV ventilation system can create a healthy indoor environment for schools in Puebla.
- ** Medical facilities ** : Hospitals, clinics and other medical facilities have extremely high requirements for air quality. The ERV ventilation system can effectively filter bacteria and viruses in the air, keep the indoor air clean, and provide a safe environment for patients and medical staff.
