Sick of battling with CAD drawings to plot your design, only to find yourself still having to print and mark giant pieces of paper to get some quantities to then …
There seems to be a misguided theory in the industry that the maximum number of devices in a zone is 20 according to SANS10139. THIS IS INCORRECT! There is no …
Various national standards are used in the gas suppression industry. Each standard has a section on the use of audible and visual alarms. However, there is no conclusive sequence of …