During a standard search, if the room is large, it may be necessary for rescuers to:

In a large room, performing side crawls to check the center of the room is a practical and effective technique for rescuers. This method allows firefighters to efficiently cover more ground without losing track of their orientation within the space. By crawling, they can remain low and reduce the risk of injury or exposure to heat and smoke while obtaining a better vantage point of what may be in the center of the room, including any potential victims or hazards that may not be immediately visible from the periphery.

Side crawls are advantageous as they give rescuers the opportunity to sweep across an area systematically, ensuring they do not miss any critical spots. This technique also supports maintaining a safety-conscious approach while navigating potentially hazardous environments that could be filled with smoke or obstructions.

Using search ropes or requesting an additional search team may also be useful strategies depending on the circumstances, but they do not directly address the immediate need to examine the center of a large room. The left-hand and right-hand search techniques primarily focus on navigating along the walls and may not be as effective in expansive spaces where middle areas need attention. Therefore, utilizing side crawls allows for a more comprehensive search in large rooms while operating efficiently within a team dynamic.