The specialized ships are the next in the list of the various types of sailing ships. As the name itself suggest these ships are used to carry specialised goods. They carry refrigerated cargo and they also carry heavy lift goods. They transport roll on and roll off cargos. They are not very well developed.
Standard Toilet Height. Non-ADA toilets have no formal or legal requirement for the height. Industry standard, however, for many models sold for installation in residences range from 16.5 to 18.5 inches in height with a seat width of 14 inches. A unit with a 16.5 inch height is the common practice in manufacturing and sales.
Building Code Requirement: Bathrooms shall have a minimum floor to ceiling height of 80 over the fixture and at the front clearance area for fixtures. A shower or tub equipped with a shower head shall have a minimum floor to ceiling height of 80 above a minimum area 30 X 30 at the shower head. (IRC R305.1.4)