Where should a construction company's office be?
Construction belongs to Mangal, so the office should be in the South zone, with its door in the East.
Related questions
If the Sun is exalted in the 10th house, should the South also be improved, or should Sun items go only in the East?
Sun items go in the East, but they can also go in the directions of the friends of the Sun; one colour or one showpiece is not restricted to one place. That is why the colour combinations of friend planets were given.
Why is sleeping recommended in the South-West or the South?
Sleep is an activity of Saturn, and Saturn is a friend of Rahu-Ketu, who rule the South-West. The South is the seat of Yama, before whom no one prevails. Sun and Saturn are enemies, so sleeping in the East brings husband-wife quarrels; only a king-like person such as a politician or minister can sleep there. Applying this friend-enemy logic of the planets to every activity lets you derive remedies yourself.
A shop shutter often spans four padas, such as S3, S4, S5 and S6. Which pada decides the results?
Do not worry that S3 and S6 are also open: if the good pada, S4, is open within the shutter, the shop gives the results of S4, because when energy enters from every part, positive and negative, the result follows the positive. Trouble comes only when the good part is closed and the bad parts are open; then keep the shutter closed and open a small door on the good pada instead. In combination doors for business, always keep the favourable pada fully open.
Businesses and homes mostly use mixed colours. Should the zones still be followed?
Mixed colours are normal; a business uses several colours in its logo, flex, sign board, letterhead and visiting cards. Which colours to take from the kundali for business, study, spirituality and luck, and how to balance one's direction and element, is taught in the astro-vastu part.
Can a mirror be fitted on a wardrobe in the S, SSW, SW, WSW or West?
No. Wardrobe mirrors also belong on the North or East wall. Some say the North-West is also allowed because the mirror represents the water element and the Moon.
Can a nandavart dwar be made in a flat?
Yes, it can be made in a flat too.