Pittsburgh, the second-largest city in Pennsylvania, has transformed its economy to focus on healthcare, finance, and high-tech industries. 

The demand for High-Efficiency Ventilation (ERV) systems is primarily concentrated in the following areas:

1. Medical and Educational Institutions: University of Pittsburgh Medical Center: As the city's largest corporation, it has extremely high requirements for indoor air quality and needs 

an ERV system to support its operating rooms and laboratories.

Carnegie Mellon University and University of Pittsburgh: With dense campus buildings, ERV can optimize air circulation in teaching and research spaces.

2. Business and Financial Centers: PNC Financial Services Group Headquarters: High-rise office buildings rely on ventilation systems to maintain employee health and energy efficiency.

Oakland: Home to many Fortune 500 companies, modern office buildings widely adopt intelligent ventilation technology.

3. Public and Recreational Facilities: Phipps Greenhouse and Botanical Garden: Greenhouse environments require precise temperature and humidity control; 

ERV can balance energy conservation and plant growth needs.

Venues surrounding Schenley Park: Sports facilities such as the Oval Sportsplex require efficient ventilation during periods of high foot traffic.

4. Historic Building Renovation Projects

Point State Park area: Old industrial areas are being transformed into commercial and tourist areas, and energy-efficient ventilation solutions are often integrated into building renovations.

Pittsburgh's ERV market potential is concentrated in the healthcare, education, and green building sectors; it is recommended to focus on the needs of clients in these areas.