August 26, 2015
Vent Ducting Performance

Vent Ducting Performance

Vent ducting performance mainly contains air leakage rate, wind age, friction coefficient (Darcy Coefficient), pressure-resistant performance and diameter variety rate. Here is a briefly introduction about air […]
August 19, 2015
tunnel ventilation tubing

Management and Operation of Tunnel Ventilation Tubing

Management of tunnel ventilation line contains ventilation tubing installation & dis-assembly, maintenance & replacement, repair etc.   Ventilation Tubing Installation and Dis-assembly   With tunnel project moving […]
August 12, 2015

Ventilation Ducting Applied in DELSI-TANISAGUA

The DELSI-TANISAGUA, which is a diversion-type hydro-power station, is located in Zamora Chinchipe province, Ecuador, South America. It is the Sinohydro Group another big project in […]
August 5, 2015
mining ventilation ducting

The Choice of Mining Ventilation Ducting

Mining construction ventilation equipment mainly contains ventilator and ventilation ducting. Ventilator is the power producer and ventilation ducting is the ventilation system bypass pipe.   Mining […]
July 31, 2015
tunnel flexible air duct tubing

Flexible Air Duct Tubing Introduction

Usually, flexible air duct tubing, lay flat ventilation ducts and rigid duct pipe are applied to ventilation system of tunnel construction.   Flexible air duct tubing […]
July 26, 2015
PVC Tarpaulin Material

PVC Tarpaulin Material

PVC tarpaulin material has been widely used as awnings, truck cover, boat coverage, swimming pool enclosures, tents, banners, inflatable products, agriculture, car parking shade, adumbrate materials for building facility […]