But there is another way.

But there is another way. Dissolve in 4 liters of warm water 100 g of person. Apply it on a wooden floor with a brush, but do not try. And after 20 minutes rinse the floor from the hose. But if the wooden floors were covered with a special sealant for wooden surfaces, then both of the above cleaning methods remove it along with dirt. Therefore, after thorough chemical cleaning of the tree, you must again cover it with sealant.