FIELD: civil and industrial construction engineering; floor structures. SUBSTANCE: floor being used under extreme conditions when it suffers simultaneously applied intensive dynamic and static loads, and chemically active media has concrete base, prime layer, and coating made on epoxy compounds based on following ingredients, mass percent: epoxy resin, 5-40; resin of pyrolysis of solid inflammable fossil, 60-95; hexamethylenetetramine, 0.05- 15. EFFECT: reduced toxicity and cost of floor. 5 cl, 2 dwg
