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| | | |  | Allergy Plus Ltd | |  | - All Ventilation requirements
- Heat Recovery Ventilation
- Comfort Cooling
- Central Vacuums
- Supply or supply and fit services
AllergyPlus has the widest range of ventilation, heat recovery units. |
| | www.allergyplus.co.uk |
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| | | |  | ADS Ltd | |  | - Natural ventilation
- Passive ventilation
- Natural Smoke Ventilation
- Powered Smoke Ventilation
- Automatic opening vents (AOVs)
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| | www.adslimited.net |
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