General Information
How does a phone actually work? How are sound waves transmitted? Physical laws are easily understandable with the speech tube fera made by stilum, when children are spaced from 10 m to max. 30 meters and talk to each other.
Product Data
Material: | Stainless steel |
Item No.: | 515210401 |
Equipment dimensions: | 630 x 460 x 1400 mm |
Maximum height of fall | — |
Minimum space: | 5545 x 1400 mm |
Safety surfacing area: | — |
Required safety slabs: | — |
Recommended surface material: | optional, the ground should be smooth and free of edges. |
Safety: | DIN EN 1176 |
Coating: | Coloured granulate rubber coating |
Age rating: | from 2 years |
All rights and product modifications reserved.