What does this sign mean?

What does this sign mean?undefined
You can park for up to 40 minutes on weekdays between 8 AM and 6 PM, except on public holidays.
If there is someone in the vehicle, it can be parked for more than 40 minutes.
No parking within 40 meters from this sign.
Parking is allowed within 40 meters from this sign.

This sign typically indicates that vehicles can park in the designated area for a maximum of 40 minutes during specified times, excluding fixed holidays. Such signs are intended to ensure the reasonable use of parking spaces, allowing other drivers to find parking as well.