The Minister of Youth and Sports opened the training hall of the Winter Sports Palace. The project is for energy efficiency reconstruction of the facility. The project was implemented through an ESCO contract. The investment amounts to BGN 1 150 000, most of which was provided to the contractor as a loan from the Energy Efficiency and Renewable Sources Fund. Within the framework of the renovation, the existing joinery was replaced, the roof of the building was insulated, the lighting installation was replaced, the rehabilitation of the building was completed.