Mounting device for fitting vaulting panels and concrete reinforcing mesh in tunnels includes rock bolt with anchor fitting having grips for securing it to mesh
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Mounting device for vaulting panels in tunnels, comprises support rail with resilient insulation material grooved inlay for receiving vaulting panel edge ribs
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Holder for reinforcing mesh in insulation panels, especially for tunnels lined with concrete, has wire anchor fittings provided on rotatable sleeve
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Device for fastening tunnel cladding
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Rockbolt
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Arrangement for lining tunnel arch for water and frost protection
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Rockbolt
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Device for the connection of elements in a unit for concourse areas and for communication
