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Anonymous users2024-01-24First of all, the cracks around the cast-in-place slab are watered with water, and then poured into the cracks with cement mortar.
The impact is not great, the impact on the second floor is a little bigger, the window is different from the door, the door is angry, the gods and ghosts always go through the door, only the bad luck will go to the window, he just takes the mirror to help you block.
For your advice, Mitsubishi Heavy Industries is relatively good in central air conditioning, and it is also the most expensive, which is higher than the price of Hitachi and Daikin. >>>More
The family lives on the second floor, and the master bedroom on the third floor is converted into a study, as long as your family agrees, it is okay.
The way to solve the problem of sound insulation and save investment is to build the windows on the second floor with bricks and cement, and then insulate the ceiling and walls of the house. FOR EXAMPLE: ADD A LAYER OF SPLINT ON THE INSIDE OF THE WALL, ADD A LAYER OF SOUNDPROOF FELT BETWEEN THE SPLINT AND THE WALL, THE THICKNESS OF THE SPLINT SHOULD BE MORE THAN 9MM, AND THE THICKNESS IS ENOUGH TO MAKE THE WALL EASY TO MAKE SMOOTH; Acoustic blankets are available in various thicknesses, and can reduce noise by more than 20 decibels in a laboratory environment. >>>More
Looking for someone to see, it should have an impact.