Please help me to get the solution for LPG reticulated system of my Building.

We are going to install a 900/1000 Liter LPG storage Tank in our apartment. It’s a 7 storied Building having 28 nos. of residential Flats. We are going to supply the gases 9only for cooking purpose) to each flat through piping network from the storage tank.

1) Each Flat use a double burner LPG stove of rating = 3.6KW / 3.6KW. Consider all flats use same brand & same rating stoves.

2) LPG tank capacity 900 to 1000-liter liquid LPG. Inner diameter of the tank = 1.2meter, Height = 1.8 meter.

3) Our LPG is 30% Propane and 70% Butane. Consider the Ambient Temperature is = 25 degree centigrade.

*My Question:*

If all the 28 flats start using their LPG stove at the same time (say for 1 hour), Is it possible for the tank to supply the required gases to all those 28 stoves by using its natural vaporizing capacity? Or we have to use an extra vaporizer to supply the gases to all stoves simultaneously without any trouble.

If all the 28 flats start using their LPG stove at the same time (say for 1 hour), Is it possible for the tank to supply the required gases to all those 28 stoves by using its natural vaporizing capacity? Or we have to use an extra vaporizer to supply the gases to all stoves simultaneously without any trouble.

Please provide calculations if there any.