MASCO Catalog: Forming & Shoring Systems

22 MASONS SUPPLY COMPANY Oregon (800) 537-3407 ♦ Washington (800) 537-6216 Clackamas | Eugene | West Eugene | Hillsboro | Medford | Portland | Salem | Wilsonville | Ridgefield | Seattle | Tacoma | Woodinville MASCO MASONS SUPPLY The retractable insidecorners will allow the four inside forms of a stair or elevator shaft to move as one unit. The Safety-Platformwill support the weight of the forms and workmen while the stripping procedure is completed. The collapsed inside shaft forms and platform are moved up together to the next lift position in one unit. When the platform locks into place at the next lift position, the crane can be released. The workmen can then expand the inside form at the collapsible inside corner. ELEVATOR SHAFT FORMING HORIZON HOUSE - SEATTLE, WA VERTICAL FORMING SYSTEMS