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Door, change or not, depending on the quality of the door. If the quality of the door is good, you don't need to change the door. But the door lock, regardless of whether the lock quality is good or not, must be changed.
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This requires the consent of the owner, and it cannot be replaced without the consent of the owner.
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I see if you like it, now the commercial houses are equipped with fire doors, and the style will not look good. If you don't mind, just change the lock cylinder.
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It's not necessary, if you don't worry, you can change the lock cylinder.
Please check the property management convention you signed when you bought a home. >>>More
The main door is the entrance door, not the balcony glass door.
It's hard to define, you can discuss letting him only face his own door, and if it doesn't work, let's pretend.
1- Illegal, violates the differentiated ownership of the building of other owners. >>>More
It is best to use a copper door for the entrance door, and a wooden door for the room at home.