Does the downward slope of the tiles from the living room to the balcony have a bad meaning?

The downward slope of the tiles from the living room to the balcony does not mean a bad thing.

There is no such impact. It is feasible in Feng Shui to lay tiles diagonally in the living room.

A balcony refers to a platform protruding from the doors and windows of a house, surrounded by fences or walls. Standing on this platform, you can have a panoramic view of the scenery outside the house and enjoy the sunshine.