Typically, a sniper avoids shooting at a moving target, since the probability of hitting the first time decreases sharply after 400 yards. These calculations are based on my…
calculation
Stocks of food and products in the home emergency stock, survival kit for home and apartment, calculation of the number of products, their storage.
As well as water supplies, food supplies and the number of products for a home emergency stockpile are calculated based on the norm of their consumption by an…
Water reserves in the home emergency survival kit, emergency stock for the house and apartment, calculation of the amount of water, its storage and use.
A family of several living in a multi-storey house consumes a very large amount of hot and cold water daily, but only a small percentage of it goes…