In rural areas to build the first floor of the house to build how high more standard?

Generally speaking, the first floor of the house in the countryside is better to get a little higher better, as for how high it is, their own choice is good, 2.6 to 3.0 meters is the best. But generally is not more than 3.3 meters. Floor is too low, it will make people very depressed mood will become bad. If the floor is too low, it will make people very depressed and the mood will become bad.