The Project of Bn. The purchase of modern low-floor tram rolling stock for the public transport network in Bydgoszcz” involves the purchase of 4 pieces of modern, energy-efficient rolling stock with a 100 % share of low floor for people with disabilities. The project is in line with the scope and objectives of Axis XI PI 4V. The beneficiary of the project is the City of Bydgoszcz. The Municipal Roads and Public Communications Authority will be the entity responsible for the correct implementation and implementation of the project, while the entity responsible for maintaining the project’s products is the Municipal Transport Plants in Bydgoszcz. The aim of the project is to improve the quality of public transport services. This will be done through the assumed development of low-carbon urban transport and the integration of public transport systems. Thanks to the measures taken, the city will reduce congestion, improve traffic flow and reduce the negative impact of transport on the environment.