This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: Zwektoryzowano. The original can be viewed here: SmokeAlarmPlacement.jpg: . Modifications made by Krzysztof Zajączkowski.

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इस फ़ाइल को कॉपीराइट कानूनों के अंतर्गत सभी संबंधित अधिकारों समेत ज्ञात सीमाओं से मुक्त पहचाना गया है।

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This image is a derivative work of the following images:

• File:SmokeAlarmPlacement.jpg licensed with Cc-pd-mark-footer, PD-USGov
  • 2007-03-26T08:08:24Z Eubulides 317x574 (39633 Bytes) {{Information |Description=Diagram of where to put smoke alarms. The top caption reads "PLACE ONE SMOKE ALARM ON EVERY FLOOR AND SLEEPING ROOM". The top diagram is labeled "MULTI-STORY" with an attic, basement, two bedrooms,

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