Panletek external terracotta louvers can be applied in a lot of ways, attached to glass curtain wall, or the aluminum windows and etc. Depending on the functions and decoration, it can also be used in big space, such as inside office building, bus station theaters and etc. Terracotta baguettes has a variety of cavity structures: diamond, square, cavity, trapezoid, plum-blossom. PANELTEK's louver consist of types of natural, sand-blown, grooved surfaces, louver and other.It is very practical and safe, with different specifications and sizes for your choice. Special sizes can be customized.