Unfortunately, bathroom ventilation fans often are set up so that they exhaust air to the space between ceiling joists, especially if the bath is located on a lower level toward the middle of the house.
The United States Postal Service defines a postcard as: rectangular, at least 3 1â2 inches (88.9 mm) high Ã 5 inches (127 mm) long Ã 0.007 inches (0.178 mm) thick and no more than 4 1â4 inches (108 mm) high Ã 6 inches (152.4 mm) long Ã 0.016 inches (0.406 mm) thick.
Mailing Size. Large postcards (standard sizes up to 6 x 11, or custom trim sizes up to 6.125 x 11.5) and folded brochures (with final folded sizes up to 6 x 10.5) can be delivered via first-class mail at approx $.445 each, or standard mail at approx. $.303 each.