It is generally harmful to the body. The floor doubles the release of formaldehyde at high temperatures. Formaldehyde is hidden in the floor and cannot be removed in a short time. The high temperature of the floor will accelerate the release of formaldehyde. Living there will have a great impact on the body. . The glue used for bonding some floors is composed of a lot of chemicals. If it encounters high temperatures, it will release a lot of harmful substances, which can cause harm to the body.