Unglazed clay jacking pipes Naylor Drainage LTD – non-standard parameters and the Polish and international appliance examples
During the presentation the technical parameters and non-standard clay pipes testing will be discussed. The speaker will also present the examples of unglazed clay pipes appliance in Poland and worldwide.

Krzysztof Kaczmarek, Naylor Polska
Poznan University of Technology graduate. In water supply and sewage industry for 15 years. Since 2007 he professionally deals solely with the clay pipes. Currently employed at Sweillem Ceramic Polska sp. z o.o. – NAYLOR LTD. retailer.