The gases required for the laboratory devices are determined at the beginning of the project and the outlet points are processed on the project accordingly. Depending on the characteristics of the gases used, the stainless steel or copper tubes are used for the lines from stored gas bottles to the gas outlets at the laboratory ready to be connected to designated equipment. Specific Gas Generators can also be supplied for the gases whenever available .Gas distribution system is integrated with user-friendly facilities such as leak detection systems, gauges showing the current pressure at the outlets, tube-end alarm panels (important in cases where laboratory consumption is very high).