• • Advanced Materials Research Vol. 899 (2014) pp 425-430 © (2014) Trans Tech Publications, Switzerland doi:10.4028/www.scientific.net/AMR.899.425 All rights reserved. No part of contents of this paper may be reproduced or transmitted in any form or by any means without the written permission of TTP, www.ttp.net. (ID: 158.196.209.137, VŠB-Technical University of Ostrava, Ostrava, Czech Republic-17/02/14,11:16:16) • • • 426 EnviBUILD Buildings and Environment 2013 Advanced Materials Research Vol. 899 427 • • • • 428 EnviBUILD Buildings and Environment 2013 Advanced Materials Research Vol. 899 429 430 EnviBUILD Buildings and Environment 2013