How to block low frequency noise? Every day upstairs to drag furniture, heels, etc., etc., walking,

You can raise some potted plants indoors, which can absorb some noise. >>>More

First, consider treating from the source of kitchen equipment, and eliminate part of the noise source at the source as much as possible, such as making a sound insulation cover for compressors, heat pumps, etc., and muffling mufflers for smoke exhaust fans. >>>More

Noise pollution that affects the physical and mental health of residents not only comes from construction sites and home decoration, but also poor quality range hoods are also an important source of pollution. "Every time I turn on the range hood when I cook, the noise is so loud that I can't even hear the speech clearly. Ms. Wang, a retired teacher in Harbin, told reporters that her range hood has been used for nearly 10 years, and the noise is so loud that it can sometimes be heard outside. >>>More

Your smoke exhaust machine is not soundproofed, and you can install a silent box in the smoke exhaust pipe.

You can buy some I-type or E-type door and window seals DIY, and I have more professional soundproofing materials and implementation methods in my space, so you can refer to them.