MOYAI DRAIN for Tunnel Construction




triangleMOYAI DRAIN for Tunnel Construction

MOYAI DRAIN for Tunnel Construction1
MOYAI DRAIN for Tunnel Construction photo1

MOYAI DRAIN for Tunnel Construction photo2

MOYAI DRAIN for Tunnel Construction photo3




triangleOutline of setting DRAIN MAT for Tunnel

Rear side drainage (A)

Rear side drainage (A)


Rear side drainage (B)

Rear side drainage (B)

MOYAI DRAIN Tunnel Construction TOPtrianglegreen2