Method and kit for producing a precast concrete staircase
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Kit for creating a balcony
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Kit for producing manholes from precast concrete parts
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Means of producing stabilised slopes suitable for planting
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Set of structural elements for building a stairway, in particular from prefabricated concrete compound units
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Prefabricated reinforced concrete cellars stairs components - have recesses under step shank ends matching slopes between support beam saw teeth
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Angled bottom approach to reinforced concrete cellar stairs - has floor supports and connectors on side stringers and bearing slab
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Angled top approach to reinforced concrete cellar stairs - has top stringer recesses for bases of adjoining angled and parallel stringers
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Prefabricated angled concrete staircase to cellar - has side pieces on opposite walls associated respectively with bearing slab and vertical connecting slab
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Crossroads bridge embankment type outdoor concrete stairs - have angled steps on stringer shanks, and holes for bearing blocks fixture
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Prefabricated-reinforced-concrete-component outside cellar staircase - with angular steps fitting saw-tooth top of stringers
DE1759212B1
Rod lock for the support rods of cover plates, in particular of smoke and ventilation pipes, chutes or the like.
