At the back of the sink or toilet, the ceiling height can be as low as 60 inches. Vanity and sink heights have no requirements for height; the recommendation is that they fit the height of the user, ranging from 32 to 43 inches.
Although Tokyoâs population is projected to decline, it will remain the worldâs largest city in 2030 with 37 million inhabitants, followed closely by Delhi, whose population is projected to rise swiftly to 36 million in 2030.
That will keep us as the third most populous country on the planet, behind only China (1.35 billion) and India (1.23 billion). Overall, the world population will top 7.1 billion at the start of 2014. The precise figure â 317,297,938 â will mark an increase of 2,218,622 people in the 365 days since 2012 passed into 2013.