About this resource..
This video from the HSE shows an example of a well designed local exhaust ventilation system that controls well,
is easy to operate and maintain and has low running costs.
Click here to view.
See also..
PS062 - LEV in D&T: Suppliers, Testers and Monitoring Equipment
LEV testing with smoke
The use of a hood to extract welding fumes
Using extraction whilst soldering
BB 101: Ventilation, thermal comfort and indoor air quality 2018
G225 - Local Exhaust Ventilation in D&T
PS033 - MDF (Medium Density Fibreboard)
GL051 Air Quality Indicator