Abstract: A ceiling construction, especially for a large area shuttering construction for reinforced concrete ceilings, has a plurality of ceiling panels laterally abutting to each other. On a main plate of the ceiling panel, U-profiled shackles are arranged in a row and are aligned with each other. The U-profiled shackles have a web, two legs extending from the web to the main plate and having free ends, and flanges formed extending outwardly at a right angle from the free ends and being screwed to the main plate. Isolated longitudinal bars are fixed by a welding connection in the corners formed by the webs and legs of the U-profiled shackle. The isolated longitudinal bars are located away from the main plate. The ceiling construction is covered with concrete. During the construction and concrete operation, the isolated longitudinal bars serve to transmit forces of pressure. In the completed, solidified state, the bars serve to transmit tensile forces.

Abstract: A wall panel, especially double-wall panel, for building a large shuttering wall, from a plurality of wall panels whose lateral abutment edges flushly abut each other, the wall panel comprising a main plate having rectilinear first and second lateral abutment edges parallel to each other on a first large face of the main plate. On the other large face of the main plate a platelike suspension tooth obliquely and descendingly projecting from the first abutment edge is arranged behind the first abutment edge, while a suspension recess adapted to the suspension tooth is arranged behind the second abutment edge. Thereby, the wall panels can be slidingly suspended into each other, until the abutment edges of the two wall panels adjoining each other come into contact with one another.