How can the door of the balcony open to prevent rainwater from entering?

It depends on the size of your balcony and how you think about it. If the balcony is large, then make a sliding door, which can save space. If the balcony is small. >>>More

Of course, you can, but because of the small space, it may be better to change to push and pull left and right.

If you want to keep seafood for a few more days, you need people who know seafood and praise the equipment. You must have the equipment, the simple equipment needs to do the water circulation is fast, the filtration system is effective and easy to clean, the temperature can be set at the temperature, the key point is that your oxygenation equipment should be able to effectively integrate the air into the seawater, convert it into oxygen, instead of pumping the air into the water to bubble. >>>More

In real life, when people encounter that the door lock is not easy to open, they will generally lubricate the lock cylinder with oil, although it can solve the problem, but if you do it often, a large amount of dust will enter and mix with the oil, which is not good for the door lock. I think the best way to do this is to scrape the pencil into lead powder. >>>More

Of course you can, but because of the small space, change. >>>More