Grid for walkable covering of building opening in e.g. swimming pool, has grid bars formed as parts with U-profile cross section and exhibiting base side piece that is provided with slip-resistant structure formed from inlet openings
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Covering grate e.g. transverse grate, for use in e.g. swimming pool, has supporting structure provided with supporting units that produce displacement-stable press contact between lattice bar and spillway in mounted condition
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Grating
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Pipe sealing unit for sealing pipes in walls, has sleeve made from single metal band and set in spring clips, is easily assembled with little technical effort
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Grating
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grating
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Rollable bar grate
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Gitterrost.
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grating
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Grating has transverse arm with bars held in slots and supported on edges of opening by supports, s stabilizer struts and damping element
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Bar grating
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Bar grating
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Lighting system to conduct natural daylight into interior spaces of rooms
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Cover for channels, grooves, shafts or the like
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Fire protection cuff, and method for making the same
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Sleeve protecting thermoplastic pipe against fire - formed by ring sector strips of highly compressed thermally expandable material
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Childproof manhole or gutter cover grating - has springs holding crossbars in holes along hollow box side holders
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Fire protective sleeve round plastics pipe - comprises lockable ring sectors of compacted granular material foaming on heat application
