The DPR connected the first 9,000 houses in 17 municipalities for heat supply. Now we check the heating system and identify possible faults. We have already connected more than 9,000 apartment buildings and about 1,070 social facilities in 17 municipalities of the republic for heat supply, - said the head of the DPR Denis Pushilin. According to him, about 24,000 apartment buildings have already been prepared for winter. Experts repaired roofs, replaced and restored indoor heating systems. More than 1.2 thousand boiler houses have been prepared for the cold, the head of the region added. Boilers, pumps and other equipment were partially replaced. In addition, the DPR carried out work at central heating points, in addition to installing voltage monitoring sensors in order to quickly identify deviations in the operation of the power grids, said Pushilin.