I.sinkWhat are the typical installation dimensions?
Common washbasin sizes typically include 800×460mm, 900×460mm, 1000×460mm, 600×405×155mm, 585×390mm, 600×460mm, 700×460mm, 750×460mm, and 410×310×140mm. Of course, some manufacturers also produce washbasins with unique designs and sizes that deviate from standard specifications, allowing homeowners to choose. To understand basin sizes, it is important to know the different types of washbasins based on their installation methods. The sizes can vary significantly depending on the type:

1、Dimensions of the sink:400×150cm×240mm, 536×438×192mm, 590×400×150mm, 540×380×180mm, 475×375×130mm, 410×330×145mm (The above sink sizes include round, oval, square, and irregular-shaped sinks).
2、The dimensions of the sink under the table:430×375×190mm, 475×390×195mm, 515×420×195mm, 560×425×195mm, 560×430×200mm, 510×400×200mm, 460×380×190mm, 530×350×165mm (The above sink basins include round, oval, square, and irregular-shaped undermount basins).
3、Dimensions of semi-recessed sinks:600×460×185mm, 600×380×210mm, 430×430×150mm, 435×435×155mm (The above sink sizes include round, oval, square, and irregular shaped sinks).
4、Dimensions of wall-mounted sinks:500×430×450mm, 420×280×150mm, 420×280×150mm, 460×320×150mm, 800×460×450mm (The above sink sizes include round, oval, square, and irregular-shaped sinks).
II. Sink Installation Height Specifications
Generally, bathroom sinks are typically installed with the countertop at 80cm high, with a mirror cabinet above. Therefore, the ideal height for bathroom sinks should be between 80-85cm. If the sink is installed too high, it can be inconvenient to use, and if it is too low, it can cause discomfort due to standing and back pain, and splashing of water. In general, there are no specific requirements for sink height, but it is recommended to maintain the height of the sink or countertop between 80-85cm, which is primarily determined by the user's height.
III. important considerations for sink installation
1、Installation Location: The materials commonly used for countertop cabinets are typically wood panels with a surface finish of wood veneer. These materials have poor water and moisture resistance. When designing the installation location for countertop cabinets, it is crucial to consider waterproofing and moisture resistance to prevent the cabinet from being affected by moisture and prolonging its service life.
2. Inspect accessories: After delivery of the sink cabinet to the user, the installer should check whether the product models match, whether the cabinet is in good condition, and whether all accessories are complete. Any items that do not meet the requirements should be replaced immediately.
3. Install the triangular valve: The triangular valve on the cold and hot water pipes should be installed as early as possible before installing the sink cabinet. Maintaining level alignment is crucial. If the cabinet is installed first, it may hinder the overall installation.
4、Install the drain pipe: Measure the required length and distance, then select PVC material to install the drain pipe. Connect the pipes using adhesive, ensuring even application and appropriate quantity to guarantee the airtightness of the joints.