Abstract: The Diagonal Grip Block of the present invention includes a reinforcing metal interwoven screen with "U" shape diagonal cut. Both ends are parallel in slant, cast in a concrete mixture. The metal screen protrudes from the limit of the concrete cast, forming vee shaped pins on the sides and bottom when contacting each other on a concrete surface. The vee shaped pins define the mortar thickness with a perfect bond. The core of the "U" shape is filled with insulation to alleviate the tension of the expansion and to moderate the temperature of the whole construction. This will also help the absorption of sound waves.

Abstract: The cylindrical shape tube consists of a pressure valve and a safety valve. Whether the tube's contents be made of metal, expandable or non-stretchable materials, it has the ability to retain low air pressure. For safety purposes, any excess air pressure is released through the safety valve when the belts are made of metal content, the lengthwise belts have flares and grooves, the crosswise belts have oblong holes. When the belts are made of expandable or non-stretchable materials, snap head and grooves are cast within the lengthwise belts, the crosswise belts have round holes. The metal crosswise belts with their oblong holes can be engaged onto both the snap heads of the expandable lengthwise belts and flares of metal lengthwise belts. The expandable crosswise belts with their round holes can be snapped onto the snap heads of the expandable lengthwise belts and flares of the metal lengthwise belts.