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TT-beams

Double-T slab cross-section of concrete with two vertical webs as 3D representation Stacked cross-shaped concrete columns with multiple corbels Prestressed concrete double-T beam for floor or roof structure Gantry crane lifting precast concrete double-T beam in precast plant with storage area and truck in background

TT-beams are pre-stressed ceiling elements, which are suitable principally for industrial and commercial construction and multi-storey car parks. They can bear high loads even across large spans. The elements are manufactured in special moulds and - depending on the plan - contain slots in the horizontal ceiling area.

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Moulds for roof and ceiling elements

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