The formaldehyde gas coming from the wood and carpet will "outgas" at a declining rate over time. Best bet is to air out using a fan in one window to force air out and open windows at the other end to let air in. For while you are using it there are air purifiers that claim to remove formadehyde gas. The Allergy Jr. by Austin Air is the least expense at $300.00 ( It also remove dust and pollen).
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