Dome of silence (chairs or settees)
| Type | Technical specifications | Photo |
| Z.T.G.20 | Domes of silence - plastic H = 20 mm x 45 mm Ø |
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| Z.T.G.25 | Domes of silence - plastic H = 25 mm x 55 mm Ø |
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| Z.T.G.40M | Domes of silence plastic with screw fixing H = 40 mm x 60 mm Ø |
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| Z.T.G.60 | Domes of silence for chairs or settees - plastic H = 60 mm x 60 mm Ø |
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| S.T.G.2 | Domes of silence furniture metal- Ø 23 mm |
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| S.T.G.3 | Domes of silence furniture plastic - Ø 25 mm |
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| Z.T.G.120 | Domes of silence chairs or settees (inox) H = 120 mm - Ø 5 cm |
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| Z.T.G.140 | Domes of silence chairs or settees (inox) H = 140 mm - Ø 6 cm |
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