Described by the LNP as a “sweetheart deal” with the construction union, the policy dictates that workers can down tools if the air temperature reaches 35 degrees Celsius, or 29C and 75 per cent humidity. Described by the LNP as a “sweetheart deal” with the construction union, the policy dictates that workers can down tools if the air temperature reaches 35 degrees Celsius, or 29C and 75 per cent humidity. State and Territory Government, Construction and Real Estate Industry, Unions Latest business news