Tunnel Bridge

Key Attributes

Age Group


Area of Use

Public Playgrounds


physical Activity

Suitable for

Suitable for
children from 2 years,
public playgrounds, etc.
Exercise activities

Techincal Specifications

Lifting Device


Total Length

3.35 m

Total Width

0.95 m

Total Height

1.05 m

Minimum Space Length

6.35 m

Minimum Space Width

3.95 m

Minimum Space Height

1.05 m

Heaviest Single Piece

80.00 kg

(Total) Weight

215.00 kg

Free Height of Fall

0.90 m

Platform Heights

0.20 m


Foundation 1

8 pieces - 0.40 x 0.40 x 0.40 m volume: 0.07 m3

Foundation 2


Foundation 3


Foundation 4


Foundation 5


Foundation 6



Number of Installers

2 pers.

Assembly Time

2 h

Assembly Details

Assembly time 2 fitters 2 hours each (without foundation creation)

Technical Data

Technical data
Floor area: 0.95 x 3.35 m
Minimum space: 3.95 x 6.35 m (23 m²)
Total height: 1.05 m
Platform height: 0.20 m
Weight: 80 kg heaviest individual part
215 kg in total

posts Support posts made of stainless steel tube Ø 120 mm covered with non-detachable post caps made of stainless steel.

floor Platform floor made of boards, 30 mm thick and all-round square timber beams 45 x 100 mm. The dried robinia lumber is planed, chamfered and free from rotten branches. Non-positive floor fastening thanks to special stainless steel brackets with a continuous bolt connection.

– Crawling: Ø 56 cm, stainless steel plate, 2.5 mm

Metal components: stainless steel. The robinia wood is provided with a water-repellent, breathable protective coating. In addition to protecting against moisture, this treatment reduces cracking.
The modular add-on parts introduce their forces directly into the support posts via a special adapter attachment. The screw connections are secured against unauthorized loosening.

Foundations (on site)
anchoring by ramming or
8 pcs. 0.40 x 0.40 x 0.40 m
Amount of concrete: 0.51 m³

Free fall height
0.90 m