Plate made of plastic for insulating walls of buildings
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Automatic prodn. of concrete building blocks - contg. thermally insulating polystyrene foam cores, by synchronised supply of cores to mould which is then packed with concrete mix
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Cutter for plastics profiles used in mfr. of building components - comprises electrically heated steel bands in large-size mounts, and works by melting plastics to be cut
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Thermal and sound insulation shrouding brick and preparation of said brick and its production device
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Insulated building blocks of concrete - cast about a foam plastic core to ensure captive insulation without core damage
