What is the size of the common dining table

The general square dining table specifications for 80 centimeters by 80 centimeters, rectangular dining table specifications for 150 centimeters by 80 centimeters, round the standard diameter of 100 centimeters, the specifications of the table for different numbers of people are also different, such as four square dining table specifications for 80 by 80 centimeters, six rectangular dining table specifications for 120 by 150 centimeters, round the standard diameter of the dining table for four people for 90 centimeters and so on.

Dining chairs are too high or too low, eating will feel uncomfortable, dining chairs are too high, such as 400-430mm, it will make people sore feet (many imported dining chairs is 480mm). Should not sit on the sofa to eat, dining chair height is generally appropriate to about 410mm. Dining chair seat and backrest to be straight (even if there is a slope, but also to 2 ° -3 ° for proper) cushion about 20mm thick, even the base plate is only 25mm thick.