The restaurant tea room is 12 meters long and 6 meters wide. The ceiling is 3

The restaurant tea room is 12 meters long and 6 meters wide. The ceiling is 3.5 meters high, smooth and light in color. On the ceiling is a long rectangular chandelier made of small balls 60 cm wide and square in length. No windows. Rectangular table for 40 persons, with a white tablecloth, cups on the table. Chairs in white covers, Walls without windows, with square