Concrede Heated to 90 Degrees Can Be Placed in the Formwork, At Tempertures Up To Minus 5 Degrees. There is Also a Method of Electric Heating Concrete Using Electrodes. Ceramic Emitters, Ten. YOU Can Also Warm Up the Formwork with Electricity Instead of Concrete. Typically, In Construction, A Combined Method Is Used. T. E. Combine, for Example, The Use of Anti -control Additives and Electric Heating. This allows you to get the best Result. You can Also Make A Foundation Using Metal Piles. Their Service Life is Guaranteed Up to 40 Years.