| 摘要 |
A pre-fabricated shower pan provides the features of a custom on-site constructed shower pan. The pre-fabricated shower pan comprises a wood frame, a drain, a sloped floor, and a hot-mopped tar covering. A box is constructed from a four by six dam on one or two sides, one by six lumber on the remaining sides, and a plywood floor. A drain is mounted in the center of the plywood floor. The sloped floor is created by layers of composition shingles or similar material. Tar is mopped over the shingles and on the inside of the box to provide a watertight seal. The tar may further be mopped over part or all of the outside of the box.
|
