Not exactly. Building a fitness center at home, if it is small-scale, is not an infrastructure project. If it is demolished and rebuilt, or completely renovated, it belongs to infrastructure projects. Infrastructure projects are infrastructure construction projects, including transportation, airports, ports, bridges, communications, water conservancy and urban water supply, drainage, gas supply and power supply facilities, as well as fixed assets needed to provide intangible products or serve the departments of science, education, culture and health.