Now most families use lavatories, which are very convenient and clean.
Capped branches along the duct allow the installation of lavatories and galleys at different locations in the cabin.
They want roofs that don't leak, chairs with four legs apiece, graffiti-free lavatories and no hidden spaces where bullies can lurk.
Moreover, high-tech lavatories succeeded in Japan for unique reasons.
Across the region, groups in matching T-shirts build schools and lavatories in the name of God.
In a nation with the best lavatories in the world, another coveted item is the damp face towel, which apparently can be used as toilet tissue if water supply is interrupted for long periods.
Hand-washing signs posted in all employee lavatories and over hand sink stations.
Landlords are being told to take out the cookers and lavatories and promise not to let the sheds in future without permission, or face prosecution.
They won't have to spend their days in public libraries, public lavatories and public courts ashamed, spurned and reviled.
And, of course, its lavatories were unremarkable.
But Toto has developed a fix for that as well: its lavatories boast software that "learns" what the typical pattern of use is in each household, so it can power down during quiet periods.
Lavatories are located in the front of the cabin and in the se do not smoke in the lavatories.
There are automatic-flushing lavatories, foot-operated taps and strange-looking devices that enable you to open door-handles by applying pressure with the forearm.
With the opening of the centre, sightseers will pass through metal detectors and queue up for Tours amid air conditioning and plentiful lavatories.
