1, the first thing to determine is the installation size of the bathtub. Generally speaking, the height of the reserved inlet of the bathtub water pipe is between 63- 105cm, so the installation height of the faucet inlet along the bathtub is higher than that of the bathtub 1520cm.

2. The distance between the bathtub drain and the wall is generally 30cm, 35cm, 40cm, 45cm, etc. , according to the shape of the bathtub and the distance between the bathtub drain and the wall.

3. If a bathtub with a skirt is installed, the embedded outlet pipe can choose a water pipe with a diameter of 50 mm; If the embedded bathtub is installed, the selection of embedded outlet pipe is more strict. Let professional bathroom installers see the size and height of the purchased bathtub drain hole first, and then determine the size of the bathtub drain pipe.

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Selection of bathtub size

With people's pursuit of life and quality, the bathtub is constantly changing and developing. At present, there are many kinds of bathtubs, which can be divided into square bathtubs, circular bathtubs, fan-shaped bathtubs and oval bathtubs according to their shapes, and ordinary bathtubs, sitting bathtubs and massage bathtubs according to their functions.

The size of the bathtub is also related to its shape. The length of the square bathtub is 1.5m, 1.6m, 1.7m, 1.8m, etc. Among them, 1.7m is the most commonly used size, with widths of 0.75m, 0.8m and 0.85m.. ..

According to the user's height, if it is used by the whole family, you can buy it with reference to the highest height. Secondly, according to the area of the bathroom, before choosing to install the bathtub, we must measure the location of the bathtub and reserve it for purchase.