The term "heat wave final touches" does not have a specific meaning or commonly recognized definition. It appears to be a phrase used in a specific context or scenario that I'm not aware of. It's possible that it may refer to some additional measures or actions taken during a heat wave, but without further context, it is difficult to provide a specific answer.
In general, during a heat wave, it is important to take precautions to ensure personal safety and mitigate the effects of high temperatures. Some common recommendations include staying hydrated by drinking plenty of water, avoiding prolonged exposure to direct sunlight, seeking air-conditioned or shaded environments, wearing lightweight and breathable clothing, and using fans or other cooling methods. It's also essential to check on vulnerable individuals such as the elderly, young children, and those with underlying health conditions.
If you can provide additional information or context regarding the specific scenario or context in which "heat wave final touches" is being used, I can try to provide a more accurate response.