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Flame retardants
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Reinforcement for sheet-like structural parts
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Reinforcement of construction elements
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Production of apertures in flowing material
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Hollow slab production shuttering - has top and bottom frames folding together to form inside walls
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Construction system with reinforcement for a totally or partially prefabricated steel and concrete wall or slab.
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Construction system
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Wall panel aligning bar - has tapering wedge and straight support bar inserted in slot in flat crossbar
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Alignment mechanism for prefabricated wall panels - has connecting rod and wedge clamp for rod and board connector
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Double-skinned concrete wall slabs joint heat insulation - using profiled insulating bar in space left by shaped insulating mats
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