Is the tatami height in the living room 40 feng shui easy to learn?

Generally, the height of a tatami bed is between 25 cm and 50 cm, such as 25cm, 35cm and 45cm. The height of 25cm is suitable for children to play or put a mattress on it, and the higher tatami bed is suitable for direct use as a bed or leisure space. The height of tatami bed determines its storage space. Tatami beds under 30cm are only suitable for drawer-type storage on the side, and the higher ones can be made into sliding doors or sliding door flaps on the side. If the height exceeds 40cm, it can be considered as a whole. So tatami bed 45 is higher than 40.