Ventilation

From Open Source Ecology
Revision as of 14:44, 13 May 2011 by Prototype Creation (talk | contribs) (Created page with "Every house needs ventilation. Automatic or manual ventilation. Ventilation is part of construction -physics, -biology, - materials and the way the building is used. These comp...")
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to navigation Jump to search

Every house needs ventilation. Automatic or manual ventilation. Ventilation is part of construction -physics, -biology, - materials and the way the building is used.

These companies offer free consultation or OpenSource plans: