Hello,
I'm designing a services for tollbooths serving the motorway with very dense traffic.
I suppose the boots should be pressurised but I'm not sure which regulations i can refere to.
My initial toughts were to provide a 4 pipe fan coil in the booth with separate fresh air intake but the air flow rate is still a problem.
I'm, not the expert but the following can be found in the exhaust fumes: benzene, CO, CO2, chlorinated hydrcarbons, VOC's. Is there a sensor which can detect all the harmful particles (to ramp up the FA supply) or shall I maybe concentrare on CO only?
Also,can anybodu recommend a good source of information for tunnel ventilation (fire & day by day) design.
Thanks
I'm designing a services for tollbooths serving the motorway with very dense traffic.
I suppose the boots should be pressurised but I'm not sure which regulations i can refere to.
My initial toughts were to provide a 4 pipe fan coil in the booth with separate fresh air intake but the air flow rate is still a problem.
I'm, not the expert but the following can be found in the exhaust fumes: benzene, CO, CO2, chlorinated hydrcarbons, VOC's. Is there a sensor which can detect all the harmful particles (to ramp up the FA supply) or shall I maybe concentrare on CO only?
Also,can anybodu recommend a good source of information for tunnel ventilation (fire & day by day) design.
Thanks