Thank you Scotty and Pierrepaul for the reply. I don't fully agree with your statements of Large Drop as a solution for my problem. Why ?
You have to know that we engineered the building in 1998. It was a 12m high building. First, we wanted to make a compartmentation around the freezer (+/-...
I can't find an available solution to protect our refrigarated frozen food building. We have rack storage protected by ESFR K14, filled with 45m³ water+polyprop.glycol for use until -35°C. Since we know from NFPA13 or FM2-2 that this is not a good solution, we are looking for other solutions...