The sink table is preferably not less than 80cm. Determine the height of the sink table, and then subtract 5- 10 cm from this value to get the height of the kitchen table. Generally speaking, the height of the stove area is directly 70cm-80cm. If the structure of the kitchen at home is that the sink and the stove are on two walls respectively, it can be distinguished only by making the countertop into two heights and an "L" angle.