3.2.2016 Working visit of the police headquarters Mittelhessen. Police representatives from the police in Marburg and Gießen were informed about forced entry protection in higher security classes as well as about perimeter security for individuals and industrial enterprises. Especially the SAELZER window which is also forced entry resistant in the tilted window position (certified in RC3) attracts great interest. Various topics were discussed, such as the increase in burglary risk with glazed doors equipped with anti-panic locking system. Reasonable security concepts were presented. Photo from left to right: G. Ludwig (Sälzer), C-D. Jacobi, U. Ritterpusch, M. Dörnbach (all police Marburg) und C. Zanke (police Gießen).