| 主权项 |
1. A joint filling strip, comprising a strip of uniform cross-section along its length, said uniform cross-section defining a top portion and a shaft portion coupled to said top portion, said top portion including a rectangular section defining parallel outermost sidewalls, said shaft portion including a central support and at least one pair of opposing fins extending perpendicularly away from either side of said central support, each of said fins having a wedge-shaped tip, said shaft portion to include said central support and said opposing fins spanning a lateral distance that is of a width greater than a width of said rectangular section, wherein said top portion includes a pair of holes extending along said length of said strip. |
