RC4 sliding door: the plus for your security When it comes to your security, you should focus on quality. DIN EN 1627 describes burglar-resistant components that make it more difficult for burglars to break in through windows or doors, for example. The standard comprises a total of six resistance classes. The higher the value or...Continue Reading
Nowhere is the supposed wealth more visible than in a jeweller's shop. These shops are very well secured, which means that a burglary or robbery carries a very high risk. From the point of view of the perpetrators it is only logical to take the path of least resistance and that is via the owner...Continue Reading
Equivalence in safety planning is a principle. It says that there must be no weakest link in a chain. Nevertheless, this principle is very often violated if planning is inadequate or not carried out at all. In practice, it happens that the entrance door to the jeweller’s shop has a high burglary resistance, but the...Continue Reading
Our human body constantly needs oxygen (O2) to maintain vital bodily functions. The external respiration transports the O2 to the lungs, where it is then transported via the internal respiration with the blood circulation to the cells. Here the gas is “burned” and energy is gained for the vital body functions. Without oxygen supply, this...Continue Reading