Bridge construction

Tolian is the largest bridge construction equipment...

Heavy Lifting

Heavy Lifting are used in shipbuilding industry widely a...

Special Transporters

Tolian can make different special transporters for vario...

Segment Mould

Tolian supplies segment mould with high accuracy, ea...

Underground Pipeline Segment Mould

2017-09-25

TOLIAN Underground Pipeline Corridor (Utility Tunnel) Moulds are widely found in the construction of tunnel space under a city, with various kinds of pipelines power, telecommunications, gas, water supply and drainage arranged in it. There are specialised manholes, hatches, monitoring systems, drainage systems, ventilation systems, lighting systems and  provides traffic space for personnel to overhaul and carry out maintenance work. The installation of Utility Tunnel avoids repeated excavation of the road, reduces road maintenance costs, and ensures full road traffic functions.


2016 Tolian Corporation All Rights Reserved 冀ICP备16020782号
Tel: +86-335-5302361 E-mail: info@tianyetolian.com sales@tianyetolian.com