Cast in place concrete construction: Cast in place concrete structure for addition to school. Reinforcing steel protrudes from top of columns to be imbedded into concrete columns of next floor. Adjustable length shoring supports forms for casting the floor slab for second floor. Vertical adjustable length shores support formwork girders, which support formwork joists that support slabe sheathing that supports cast in place concrete slab ceiling/floor. On top of slab forms are stored lengths of horizontal shoring and sheathing. Mast of tower crane is in upper middle of photo. Orange vertical material is structural clay tile wall. Passau, Germany July 2006

Cast in place concrete construction: Cast in place concrete structure for addition to school. Reinforcing steel protrudes from top of columns to be imbedded into concrete columns of next floor. Adjustable length shoring supports forms for casting the floor slab for second floor. Vertical adjustable length shores support formwork girders, which support formwork joists that support slabe sheathing that supports cast in place concrete slab ceiling/floor. On top of slab forms are stored lengths of horizontal shoring and sheathing. Mast of tower crane is in upper middle of photo. Orange vertical material is structural clay tile wall. Passau, Germany July 2006