The ECOPLAN shaft system from Finger-Beton is our further development of the standard shaft system according to DIN EN 1917 and DIN 4034-1. With this, we offer a holistic, perfected complete solution for a shaft structure. The shaft components of the ECOPLAN shaft system feature a factory-integrate

With this innovation, Finger-Beton has set new standards. The TOPSEAL Plus® manhole system (formerly econorm®) was launched more than 25 years ago to anticipate the growing demands for safety, quality, and structural integrity. Today, over one million installed precast manhole components prove that

These specifications and standards for fiberglass pressure pipe are a collaboration between the American Water Works Association and theAmerican National Standards Institute. This standard describes: the fabrication and the testing of nominal 1-in. through 156-in. (25-mm through 4,000-mm) fibergla