Specifications:
The document details various porcelain gres products, including unglazed, solid-coloured tiles that are calibrated and rectified. The main formats include 75 × 75 cm tiles in beige, mud, grey, and anthracite colors, as well as 5 × 5 cm mosaics and stair tiles with bullnose and non-slip grooves.

Product Details:
- Porcelain Gres P 180: Available in 75 × 75 cm format, with a thickness of 9 mm. Packaging includes 1.78 pieces per m², with 2 pieces per carton.
- Mosaic P 540: 5 × 5 cm tiles, with 11 pieces per m² and 11 pieces per carton.
- Stair Tile P 860: 37.5 × 75 cm format, with 1.33 pieces per linear meter and 3 pieces per carton.
- Skirting Board P 830: 7.0 × 75 cm format, with 1.33 pieces per linear meter and 10 pieces per carton.

Standards and Recommendations:
The products are frost-resistant and have varying levels of slip resistance. The document categorizes products based on color interplay from single-colored (V1) to strong color interplay (V4).

Company Information:
Norddeutsche Steingut AG, located in Bremen, Germany, is a member of the Industrieverband Keramische Fliesen + Platten e.V. The company reserves the right to change catalogue details without prior notice and does not accept liability for damages resulting from such changes.

Contact Information:
Address: Schönebecker Straße 101, D-28759 Bremen, Germany. Phone: +49 421 6262-0, Fax: +49 421 6262-626, Email: [email protected], Websites: www.grohn.de, www.norddeutsche-steingut.de