Can I install ancestral tablets on the top floor?

Ancestor memorial tablets should generally be placed in the living room or other conspicuous places, and there should be no beams, televisions, stereos, electric fans, air conditioners, etc. Nothing should be placed or piled below. The front position should be open and sunny, and large fish tanks should not appear at close range. Ancestor gods should not face the bathroom, kitchen and bedroom, nor turn their backs to the bathroom, nor put them in the bedroom. Ancestor tablets must be stable and reliable, not shaking, not often colliding. It's best to put them in the cabinet, lean against a solid wall, preferably near the corner, so as to ensure that they are not easily collided by pedestrians or other things.