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Form for manufacturing concrete mix articles
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Assembly for matching window casing to outer wall
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Arrangement for driving fasteners
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Spreader
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Lock for fastening adjacent sides of mould
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Apparatus for engaging and handling ferroconcrete articles in moulds
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Mould for making prestressed articles of concrete mixes
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Form for making anchor well
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Apparatus for making monolithic the joints of prefabricated ferroconcrete floors
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Method of control using three-phase ac
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Steam supply device
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Device for lifting building structures
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Lock for connecting side boards
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Unit for moulding staircase block
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Unit for moulding building articles
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Lock for connecting mould parts
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Tippler
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Device for shaping a staircase block
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Unit for finishing construction articles
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Made-up skirting-to-supporting-structure joint
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