![Estimating the effects of line brattice ventilation system variables in an empty heading in room and pillar mining using CFD Estimating the effects of line brattice ventilation system variables in an empty heading in room and pillar mining using CFD](http://www.scielo.org.za/img/revistas/jsaimm/v116n12/10f01.jpg)
Estimating the effects of line brattice ventilation system variables in an empty heading in room and pillar mining using CFD
![Dubaco Safety Systems Cc | Ventilation Curtains / Brattices | Rescue Bay Line Indicators | Hooks & Bags | Mine Ventilation Products | Ventilation curtains/PVC | Plastic bags | Industrial/Mining (Heavy duty) Dubaco Safety Systems Cc | Ventilation Curtains / Brattices | Rescue Bay Line Indicators | Hooks & Bags | Mine Ventilation Products | Ventilation curtains/PVC | Plastic bags | Industrial/Mining (Heavy duty)](http://www.dubaco.co.za/images/ventilation_curtains1.jpg)
Dubaco Safety Systems Cc | Ventilation Curtains / Brattices | Rescue Bay Line Indicators | Hooks & Bags | Mine Ventilation Products | Ventilation curtains/PVC | Plastic bags | Industrial/Mining (Heavy duty)
![Dubaco Safety Systems Cc | Ventilation Curtains / Brattices | Rescue Bay Line Indicators | Hooks & Bags | Mine Ventilation Products | Ventilation curtains/PVC | Plastic bags | Industrial/Mining (Heavy duty) Dubaco Safety Systems Cc | Ventilation Curtains / Brattices | Rescue Bay Line Indicators | Hooks & Bags | Mine Ventilation Products | Ventilation curtains/PVC | Plastic bags | Industrial/Mining (Heavy duty)](http://www.dubaco.co.za/images/ventilation_curtains4.jpg)