How to install curtains when the windows are opened inward, and there is no gap between the upper ed

The need for rework is not a design error, but a lack of communication on site. >>>More

Materials to prepare: watering can, vinegar, dish soap, water, rag, bowl, paper towel. >>>More

If you don't use dish soap thoroughly, you can use the cleaner, I have always used this brand of cleaner to wash the oil, the effect is quite good.

Folding iron frame. It does not affect the transparency, but also keeps the indoor air good.

If you can't negotiate by yourself, you can find a property, and if you can't do it, you can call the local helpline or something like that.