The Dosch 3D: Tunnel Construction Kit is a comprehensive collection of more than 300 professional 3D models for the efficient creation of detailed and complex tunnel systems.

Product Features:
The completely textured 3D-models are provided in multiple file formats: FBX, Collada, KeyShot, 3DS, 3dsmax (version9 and above), OBJ, Universal 3D, VRML.
All 3D models can be adjusted as desired and adapted as needed:
Naming conventions of the individual 3D-models:
T01 - Tunnel01 (tunnel type name)
T02 - Tunnel02 (tunnel type name)
T03 - Tunnel03 (tunnel type name)
10m - Tunnel length 10 meters
25m - Tunnel length 25 meters
50m - Tunnel length 50 meters
S - Straight direction (straight section)
L225 - 22,5 Degrees Turn Left
L45 - 45 Degrees Turn Left
R225 - 22,5 Degrees Turn Right
R45 - 45 Degrees Turn Right
D143 - 1,43 Degrees Up (uphill ride) - Slight gradient (e.g., 2.5%)
D286 - 2,86 Degrees Up (uphill ride) - Sharp gradient (e.g., 5%)
DD143 - 1,43 Degrees Down (downhill ride) - Slight gradient (e.g., 2.5%)
DD286 - 2,86 Degrees Down (downhill ride) - Sharp gradient (e.g., 5%)
3DS (451,41 MB)
3ds max (version 9 and above) (527,12 MB)
Collada DAE (716,94 MB)
FBX (215,69 MB)
KeyShot (1.809,61 MB)
OBJ (356,12 MB)
Universal 3D (1.158,21 MB)
VRML (379,91 MB)