With the improvement of architects' requirements for facade, the variety of stone materials is also more abundant. In addition to the conventional granite plate, some building exterior walls also use some limestone stone.

Limestone is mainly composed of calcium carbonate (CaCO3), calcium magnesium carbonate or a mixture of calcium carbonate and magnesium carbonate. From a geological point of view, limestone is a kind of sedimentary rock, which originates from the fragments and debris of other rocks. These fragments are compressed and cemented under the action of various natural environmental factors to form sedimentary rock.

It has hard texture, good weather resistance, fine lines, soft colors, good wear resistance, not easy to aging, long service life and can be renewed for hundreds of years.

The light golden yellow is noble and elegant, and the texture is not obvious, which makes the decorated space appear simple and pure. The simple and heavy calm texture can not only bring the European aristocratic temperament, but also highlight the gorgeous and stable architecture.

Let me look the Jura Beige Limestone project together.

In addition, there are some engineering cases of small furniture.

Compared with granite, limestone has lower strength and greater dispersion. According to the special properties of limestone, back bolt and other back connection methods shall be adopted. The thickness of the stone should not be less than 40mm, and the back bolt should not be less than M6. M8 should be used.

Limestone has many distinctive natural features, such as calcite lines or spots, fossil or shell structure, pits, slender tissue, open texture, honeycomb structure, iron spots, travertine like structure and crystal differences. It is these characteristics that make limestone have natural senses and rich layers.