And in order not to affect the capital stock up. For improvement - for example, building repairs, renovations of the common bile duct replacement, building painting, etc.
And so it doesn't affect the capital to keep up. For renovation work, such as building-repair adjust change of bile duct, painting public buildings, etc.
and so as not to negatively affect the fund reserved for storage. Update - building repair work such as water pipe update change of middle, painted in the building.