Hardwall

Floating wire hardwall, softwall, and corrugated hardwall constructions are available in a variety of cover materials, such as neoprene, natural rubber, butyl, which the manufacturer reports meet practically every application requirement in the bulk materials handling field.

The Hardwall Flat[…]Figure 3 shows how a soft or hardwall flat can be made to stand on its own, away from a studio wall.

Although television stations and non-broadcast production houses use hardwall scenery almost exclusively, softwall scenery is more practical for high-school and college television operations.

Keen's cement finish bonds best to a base of strongly gauged Keen's cement mortar, but the addition of lime putty increases its bonding qualities when applied over a hardwall, lime mortar, or Portland cement base coat.

Hardwall-grade calcined gypsum ( +90 percent Casoy ) passes over a vibrating scrcen fitted with a 50-mesh screen;

When EPA promulgated its final AHERA regulations on October 30, 1987, the regulations did not mention sheetrock, drywall, gypsum wallboard or hardwall plaster as ACM.

Hardwall is similar to browning except that it offers a higher impact resistance and quicker drying surface.