Abstract: A rigid attachment to spacedly secure an inner drywall to an outer wall, made of building blocks, such as concrete blocks. Each attachment is formed of a first arm and a second arm normal thereto. The first arm is provided with lateral projections to anchor the first arm in mortar between the building blocks. Abutments are further provided to firmly position the second arm in parallel, spaced-apart relationship to the outer wall. The attachment may be used vertically, or horizontally, in the outer wall.

Abstract: A brush is disclosed having an elongated hollow handle and an integrally-secured casing. The casing has a shaft to which is rotatably secured a paddle wheel. The latter has a bottom surface to which are secured a plurality of bristles. The handle contains a water feed pipe which terminates in a nozzle inside the casing adapted to direct the water stream onto the paddle wheel. A liquid soap-dispensing means is provided in the shaft.