A 3-year-old boy was stuck in a crack in the wall 20 cm wide. How can firemen save the child?

10 18 On the afternoon, a 3-year-old boy from Wansi Village, Yaoxi Township, Linwu, Chenzhou was stuck in a gap about 20 cm wide between two houses because he was playful. County Wushui Fire Rescue Station immediately dispatched two rescue vehicles and 10 rescuers to the scene. First, one of the walls was broken with a demolition tool, and then the hole was gradually enlarged with hydraulic expansion pliers. The wooden board was put into the gap and supported by a special person to protect and strengthen the wall and prevent the wall from collapsing into the gap and hurting children. After 20 minutes of emergency rescue, the child was successfully rescued.

Left-behind children are stuck in the wall. The parents of this 3-year-old child work in Guangdong and are taken care of by his grandfather every day. At 4 o'clock in the afternoon, my brother and I had a good time. Probably because I was playful, I accidentally got stuck in the gap between the courtyard wall and the house. People nearby came to help, but failed to rescue the child after many attempts, so they called the police.

Rescuers who arrived at the scene quickly arrived at the scene and found the child lying sideways in the gap of the wall, leaning and conscious, crying all the time, but his body could not move, about three meters away from the gap exit. The child was stuck for about half an hour at this time. Due to the cold weather, rescuers observed that his body might be partially numb.

The successful rescue of rescuers first calmed the child's mood, eased his nervousness, and asked the masses to bring some clothes to cover the child's head and body to prevent the child from being hurt again during the rescue. After the rescuers quickly observed the surrounding terrain, they gradually demolished the single-sided wall with manual demolition tools, and then gradually expanded the demolished hole to the child's position with hydraulic expansion pliers. At the same time, in order to prevent the wall from collapsing into cracks during the demolition process, wooden boards are inserted into the cracks to support the wall, effectively ensuring the safety of children. At 6 o'clock in the afternoon, the child was rescued and freed, and his physical condition was normal.