the right of conclusion of the contract on rendering of services on the monthly maintenance of the water system boiler, boiler with steam boiler ALBA D05-500 and maintenance of external medium and low pressure pipelines, domestic gas pipelines,...
services on monthly maintenance of the water system boiler, boiler with steam boiler ALBA D05-500 and maintenance of external medium and low pressure gas pipelines, gas pipelines, boiler internal APD-3 pressure regulator and gas boiler equipment.
