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Protective housing
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Automatic welder for plastic joints - has welding head which can be moved and clamped in position on transport trolley
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Covering and its use
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Plastics film web
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Canopy element
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Planar vapour barrier layer - with polymer bitumen layer and PVC foil
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Welding device for welding plastic strips
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Mobile hand welding device
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Lightweight-construction hall and method of assembling the same
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WELDING DEVICE FOR WELDING PLASTIC TRACKS
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Welding device for welding plastic webs
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Connecting arrangement with connecting piece and two plates or sheets connected in a liquid-tight manner by said connecting piece
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Plastics cover for building purposes - has overlapping joints with channels for pressure testing of bonding
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Welding device for welding plastic webs
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Multiple tunnel lining system - has bolts embedded in concrete lining, with magnetic tops and adhesive, for attaching waterproof foil
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Box of children's building blocks - dimensions of interlocking blocks being multiples of basic cube
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METHOD AND DEVICE FOR SEALING STRUCTURES
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