natural charm

[hhmee]

Natural stone, with its solemn, natural charm, is always one of the designers like to use the material. However, in recent years, promoting environmental protection in the atmosphere, it seems letting people off. In fact, as long as the scientific use of stone is not so terrible. Natural stone has a certain degree of radioactivity, so consumers choice, we really have to be careful, when you want to use science. Below, a brief three questions when selecting and using natural stone needs attention. First, the pre-mastered selection outdoor decks trinidad methods and criteria. According to the level of radioactivity of the stone is divided into A, B, C three categories, according to regulations, only the A class can be used in home interior decoration.

Marble and granite stone mainly two kinds of marble radioactive generally lower than granite, most can be used for indoor decoration, but not a lot of granite indoor use, especially do not use in the bedroom, the elderly, children room . Upon detection of different colors of stone put their selection of red, green or red blotches with granite varieties of. Second, the time of purchase to contract. Contracts and rights is an important guarantee, consumers should be required to clear the seller product name, size, grade, quantity and price in the contract, and which requires the use of clear standards for testing. The best can ask the seller to provide proof of qualified products, identified by the legal department of inspection reports or products of radioactive certificate. Conditions allow, the best sample to the testing department for testing.

Now, the so-called "international A-class", "super" stone appearing on the market, is a practice some manufacturers mislead consumers, consumers should pay attention to prevention. Third, after the laying of the way to take the dilution of pollution. Harmful radon half-life of only 3.2 days, the indoor radon concentration eco foam decking for indoor at 20 minutes after opening the doors and windows can be reduced to 30 minutes after the outdoor levels. Thus, the easiest way is to enhance ventilation. Just a furnished room is best to detect substandard if detected, can be installed with a falling paint or lead-free radiation protection plate to prevent the release of radon from building materials. If radioactive index is too high, the stone must be replaced immediately.

[Cajan Rebecca]

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