1. Sagadeyev R.A., Construction of monolithic and cast-in-place building. Education guidance (2005)
2. ISO 834-75, Fire resistance tests Elements of building constructions
3. URL: http://www.ymparisto.fi/fi-FI/Rakennuksen_energia_ja_ekotehokkuus (date of the address: 17.05.2016)
4. URL: http://www.ronl.ru/stati/stroitelstvo/204565/ (date of the address: 21.07.2016)