TY JOUR TI EXPERIENCE OF DESIGNING FOREIGN PRESCHOOL EDUCATIONAL INSTITUTIONS: METHODS OF FORMATION ARCHITECTURAL AND PLANNING STRUCTURE KW preschool educational institutions KW kindergartens KW architectural and planning structure KW coordinate grid KW modular building KW block building JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Il'vickaya, S.V. AU Mihaylova, I.V. PY 2019 IS 4 PB Belgorod State Technological University named after V.G. Shukhov