| 摘要 |
An aquarium, in which the bottom is made of the thickness according to the following formula:h=kh,where h– minimum thickness of the bottom, mm;k – empiric coefficient equal to 1 at the maximum length of the side wall of no more than 500 mm and increased by 0.1 while increasing the maximum length of the side wall for each 100 mm above 500 mm;h– thickness of the side wall of maximum length, mm. |
