20 results
Results are displayed by relevance.
Welsh: adeg awyru
English: airing times
Welsh: awyru
English: ventilation
Welsh: aradr awyru
English: soil aerator
Welsh: gwyntyll awyru
English: ventilation fan
Welsh: offer awyru
English: cooling vents
Welsh: rheolydd awyru
English: ventilation control
Welsh: awyru stac goddefol
English: passive stack ventilation
Welsh: awyru stac goddefol
English: PSV
Welsh: Gwresogi ac Awyru
English: Heating and Ventilating
Welsh: hollt awyru integrol
English: integral trickle vent
Welsh: Gosod Gwres ac Awyru
English: Heating and Ventilating Installation
English: heating ventilation and air conditioning
English: HVAC
Welsh: Cywiro System Gwres ac Awyru
English: Heating and Ventilating Rectification of System
English: Heating and Ventilating Domestic Installation
English: Heating and Ventilating Industrial & Commercial Installation
English: Heating and Ventilating, Refrigeration and Air Conditioning
English: assisted stack ventilation
English: Heating and Ventilating Maintenance of System Components
English: Installing Industrial and Commercial H&V - Ductwork Systems