Can you not go to work at 40 degrees?

Can't go to work above 40 degrees, and stop working on the day when the daily maximum temperature reaches 40 degrees or above;

When the daily maximum temperature reaches above 37℃ and below 40℃, the outdoor operation time shall not exceed 5 hours, and the outdoor operation shall be suspended from1to 16; When the daily maximum temperature reaches above 35℃ to below 37℃, the continuous operation time should be shortened by means of shift work and rest, and outdoor workers should not be arranged to work overtime. Before the hot weather comes,

The employing unit shall carry out health examination for the workers who work in hot weather, and adjust their posts for the workers who suffer from heart, lung, cerebrovascular diseases, tuberculosis, central nervous system diseases and other physical conditions that are not suitable for high-temperature working environment.

The expenses for occupational health examination shall be borne by the employer.