In Gaza Strip, rebuilding has slowed down because important materials like cement and housing supplies are not being allowed in. This has made life very difficult for people. To survive, some families have started reusing broken concrete from damaged buildings. Even children are helping with this work. One child worker explained that they collect old concrete blocks from areas near the sea and reuse them because there are no other ways to earn money. However, this work is very dangerous. When they break the concrete, a lot of dust fills the air, which can harm their health. There is also no proper safety equipment to protect them. Many children are now working long hours in these risky conditions, showing how serious the situation has become for families trying to rebuild their lives.