http://www.communityplaythings.com/resources/articles/chairchart.html
Standard table height is 30 inches.
If the dining table diameter is 36" (900mm), a rug underneath this table should be sized so that it is large enough to be beyond the chair legs when a chair is in the pulled out position. This means it will not catch on the chair as the person seats themselves and pulls the chair in. A rug that extends at least 48" (1200mm) beyond each side of the table would be required. This gives a total diameter for the rug of at least 130" (3300mm).
projecting: manipulating data to eliminate columns in a table. Joining: manipulating data to combine two or more tables.
I would but you could add crown molding and different colored paints to give the ceiling a higher appearance.
Because the three feet of the tripod are on the same plane, even if one leg is shorter it will not waver or stumble. However, with four legs, if one leg is shorter it will end up in two planes, or two tripods, and will always waver from one plane to the other, thus making the chair/table unstable. Chairs and tables are probably four legged because they are rectangular. If you want a three legged table you would need to have an extra sphere/block that has three legs branching out, and it would be more expensive.
A chair you sit upon, and a table you eat upon.
Executive chairs and drafting chairs differ mostley due to the height of the chair itself, the drafting chair being tall as in a tall stool making the worker at the drafting table more comfortable being at the same height as his or her working space.
The ideal chair height for a 30-inch table is typically around 18 inches.
The ideal chair height for a 31-inch table is typically around 17-19 inches.
A chair with a seat height of about 18 inches is recommended for a 30-inch table.
10 inches from table underside to top of chair seat
The ideal chair to table height for ergonomic seating is typically around 18 to 22 inches. This allows for proper alignment of the body and reduces strain on the back and shoulders.
It is approximately 25" high--between dining height (approx. 28") and cocktail height (approx. 19"). It can be used with a lounge chair, as opposed to a dining chair, for dining. Do not feel hidebound by this antiquated rule. In the US, we obviously prefer a higher table. Do what is comfortable for YOU .
they both have legs
It could be anything like a table, chair, desk, etc....
A standard dining chair with a seat height of around 18 inches would be the most suitable for a 30-inch table.
I've seen anywhere between 16-20 inches. a typical chair height is about 16 or 17 inches and it's usually pretty comfortable to sit on a coffee table.