Compression union for wooden structures using multiple bevel shoulders - involves bevel shoulder face forming cavities between contact faces of further bevel shoulders
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Roof truss combining sheet tension members with pre-cast steel and concrete sections - has truss rafter and posts cast as single unit with tension members fitted on site
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Half-timbering union bearer - comprises horizontal, inclined or bent pressure beam of wood, steel or concrete, with simple or multiple lower tension by means of steel plate or round steel draw beams
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Wooden half-timbering bearer in nail contact mode - uses wooden beams and filler bars nailed into position, with end pressure contact between them
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Thermal insulation of flat roof - by providing sloping roof supported on posts above flat roof
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Building lattice work arch truss - has tension struts between tension member and angle-joints in pressure member
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Structural panel for use in buildings - consists of two prefab. wooden panels with concrete between them
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Prefabricated, self-supporting roof element for building construction
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Prefabricated load-bearing and insulating element for building construction
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Load-bearing roof element for building construction
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Reinforced-concrete panel with heat insulation for building construction for erecting exterior walls
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Trapezoidal metal sheet/timber composite element for building construction
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Trapezoidal metal sheet/timber composite element for building construction
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Reinforced-concrete panel with heat insulation for building construction, for erecting exterior walls
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Reinforced-concrete saddleback-truss for building construction
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Trapezoidal metal sheet/timber composite element for building construction
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Trapezoidal metal sheet/timber composite element for building construction
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Supported reinforced-concrete truss for building construction
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Trapezoidal metal sheet/timber composite element for building construction
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Concrete ribbed slab for building construction, and process for producing and mounting the same