The addition of granite flooring on the balcony results in a load increase Il, which is an increase

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Biophilic granite cannot be used for balconies, and granite cannot be used as balcony floor tiles. Stone is generally radioactive, and red and green granite are the most severe, and the radon gas released by it is a deficiency of lung carcinogens. There are two kinds of harm to the human body due to the radioactivity of stone, one is that the radionuclide decay in the stone emits X-rays, which causes external radiation to the human body, but the probability of occurrence is very low; The other is the release of radon gas that causes internal radiation to the human body. >>>More

The granite on the balcony cannot be removed, or broken off. >>>More

On the balcony, my mother was reading "Strange Tales" with relish

In winter, the outdoor temperature is too low, and the outdoor unit is seriously frosted after the air conditioner is turned on for heating, and the air conditioner will automatically start the defrosting mode, at this time, a large amount of defrosting water will be discharged from the bottom of the outdoor unit, so it is necessary to solve the drainage problem of the outdoor unit, and there are two suggestions below: >>>More

In view of the quality and safety of foam mats, the relevant person in charge of the municipal quality supervision department introduced that at present, China has not formulated the identification standards for such products, and the quality of this foam mat product cannot be distinguished. Although there is no identification standard for the quality and safety of foam mats, if the products produced by secondary recycling raw materials are used, the harmful substances contained will increase. He advises caution when using foam floor mats if they have a pungent smell and color loss. >>>More