Today, solid fuels are used in construction not only for heating and heating purposes, but primarily for energy purposes for operating construction equipment. The rapid increase in mechanization of construction and assembly works, which is a natural result of the increasing pace of construction and an expression of the transformation of construction from backward craftsmanship into great, modern construction industry, contributes to the continuous increase in the consumption of both propellants and solid fuels in the construction industry. Solid fuels are consumed by the following types of equipment: locomotives normal- and narrow gauge, used for maneuvering (fistulas) on construction sites and for combine harvesters and dehumidification devices (heating), steam drivers of various types, Locomobiles of various types and powers, steam excavators, watercrafts (tugs, dredgers), road rollers, piece Deuba, steam cranes and smaller equipment of various kinds. Regardless of the above-mentioned types of consumption, coal is used for the purpose of burning temporary premises on construction sites, all kinds of offices, garages, workshop halls, workers' hotels, kitchens in work canteens and laundries, bathhouse, laundry and other social facilities, as well as for service actions of workers' supply units.