https://rostender.info/region/altajskij-kraj/slavgorod/28125542-tender-pereklyuchenie-teplovyh-nagruzok-kotelnyh-8-zavod-kpo-ul-lenina-24-i-39-ngch-ul-2-yavokzalnaya-69-na-kotelnuyu-13-3-mkr-altajskij