What if the weather is too hot and there is no air conditioning?

Reasonable opening and closing of doors and windows. During the day, the outdoor temperature is high, the doors and windows are wide open, and the sunshine and thermal radiation are accompanied by bursts of hot air, which will make the indoor and outdoor generally hot. Open the doors and windows for ventilation in the morning and evening when it is cool, and close the doors and windows during the day, especially at noon, to isolate the invasion of outdoor hot air, and draw a light curtain to block the sun and reflect thermal radiation, so that the room becomes cool.

2. Balcony greening and courtyard greening.

3. Use a fan and water for evaporation and cooling. After wiping the floor indoors with a wet mop, turn on the ceiling fan to let the ground moisture evaporate and absorb heat; You can also put a pot of cold water in front of the fan, turn on the fan and let the water evaporate into cool air, or lower the room temperature.

4. Keep the heat. After getting up, open the doors and windows to fill the room with cool air. Close the doors and windows at work, close the curtains to keep out the heat, and then open the doors and windows at night to let the cool wind in slowly. It will be a cool night. Remind yourself: don't forget to close the window at night 1 when it is hottest, and open it after 5 pm.

5. Put an open basin filled with cold water on the ground between rooms in the home to reduce the temperature of the floor and indoor air. At the same time, you can soak towels and bath towels in water. When you go home, you can wash your feet, sandals and even straw hats at night to cool down. Remember to change water every day. Finally, in the hot summer, the room should be kept clean and tidy, and unnecessary things should be properly collected, so that there is more space in the room and people will feel comfortable. Don't be messy in the room, which will not only make people feel stuffy and suffocated, but also make people feel annoyed.