Radon Mitigation - Step by Step!

28miti.jpg	3/24/06 9:26 AM
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CAMERA: OLYMPUS OPTICAL CO.,LTD (C740UZ) | DATE: 3/24/06 9:26 AM | RESOLUTION: 2048 x 1536 | ISO SETTING: 200 | EXPOSURE TIME: 1/125s | APERTURE: 3.2 | FOCAL LENGTH: 19.6mm