Airolo – Ponte Föss 3

IMG_0011 IMG_0012 IMG_0016 IMG_0017 IMG_0018 IMG_0019

Cevio – Silo deposito sale

Ponte Lisera, Airolo

Malta spruzzata, gunite, rivestimento

Airolo – Ponte Föss 1

DSC03853 DSC03857 DSC03662

Ponte in zona Bordoglio

DSC02847 DSC03240 DSC03245 DSCN0147

Airolo – Riale Giacobi

DSC00513 DSC00515 DSC00516 DSC00517 DSC00648 DSC00649 DSC00652 DSC00654 DSC00655 DSC00657 DSC02339 DSC02340 DSC02556 DSC02557 DSC02584 DSC02585 DSC02586 DSC02649 DSC02653 DSC02670 DSC02709 DSC02711 DSC02712 DSC02715 DSC02728 DSC02730 DSC02731 DSC02739 DSC02808 DSC02809 DSC02814 DSC02816 DSC02889 DSC02891

Airolo – Viadotto Tornante di Fieud

DSC00001 DSC00003 DSC0004 DSC00004  DSC00009 DSC00012 DSC00013 DSC00016  DSC00020 DSC00022  DSC00025

Rampa N-13, Gorduno

Ammannitura, rivestimento

Galleria delle Ganne, San Gottardo

Iniezioni impermeabili, risanamento