Did royal palaces have toilets, and where were they placed?
Yes. Toilets were built at the rear of palaces, on the lower side, reached by pathways that did not join the main wall, and they were placed in the West-North-West. Kings never built attached toilets beside every room, even though they had every resource.
Related questions
About 11 or 12 of the 45 devtas are asuras. Whose energy should be increased and whose kept low to stay balanced?
This was to be explained in detail later, as there is a big confusion about it. Asura devtas are also needed: the day there are no asuras in your house, your work will not run, so the aim is balance, not removing them.
After a puja place built right next to a toilet in a relative house was corrected, I had blood in my stools for 8 to 10 days, and I still feel the same vibe when discussing it. What does such an energy impact indicate?
It indicates negative energy at that place. Dowsers and highly sensitive persons feel such energy much more strongly, and your body was able to sense it; talking about it connects you to it again. The teacher has had similar reactions at sites, once with his whole body going limp, red and sweating and with severe loose motions.
Are the water supply lines coming into the house counted as water bodies?
No. Water lines reach every zone anyway through washrooms and taps, and lines inside the ground do not have much effect. Only dirty water lines matter, which is why they should run clockwise.
Can a septic tank be made in the North-West?
Yes, but only if it includes the WNW portion, for example 70% in WNW and 25 to 30% in NW. It then gives the results of WNW.
Can a swastik or other devta symbols be used in a bathroom or toilet?
No. Every item has rules: the height at which it is fixed, placing it inside, never at foot level and never in a toilet. A swastik is never put in a toilet at any cost, and there is no reason to activate devtas inside a toilet, since that gives their place to the toilet.
Can just a bathroom or toilet be built under the stairs?
No, neither a bathroom nor a toilet should be built under the stairs. A toilet under the stairs creates hormonal problems and upsets the balance of the whole house.