The delegation headed by Deputy Minister of Economic Development of the Republic of Karelia Sergey Alimpiev visited large industrial facilities in Tatarstan - the plant "Kazan DSC" and also visited a residential complex "Light Valley". In a group of business leaders who came to Kazan in order to establish partnerships. Sergei Alimpiev was impressed with the scale of modernization "Kazan DSK". Great interest aroused delegation modern technological solutions in insulation and decoration of houses of precast concrete, in particular the use of sandwich panels, construction of ventilated facades, making colored concrete. Representatives of the construction industry of Karelia studied design solutions used in the construction of houses made of precast RC "Light Valley". They appreciated the modern equipment of ventilation, heating, power management, and noted that the apartments in buildings of a new residential complex correspond to the characteristics of high-end housing.