Views: 4 Author: Site Editor Publish Time: 2019-05-18 Origin: Site
As early as 2010, the Ministry of Housing and Construction and the State Administration of Quality Supervision and Inspection have jointly issued the national standard of indoor environment, GB50325-2010, which clearly stipulates:
For Class I buildings, including residential buildings, hospitals, elderly buildings, kindergartens and school classrooms, there are four types of indoor pollutants: 1) formaldehyde, which should be controlled within the range of <0.08mg/m 2) benzene, which should be controlled within the range of <0.09mg/m 3) ammonia, which should be controlled within the range of <0.20mg/m 4) TVOC, which should be controlled within the range of <0.5mg/m.
Firstly, among the four indoor air pollutants, high concentration of formaldehyde is odorless, which can be understood as colorless and odorless gas, but it can cause damage to bronchi, lungs, nose, pharynx mucosa and other parts in the early stage.
Requirements for indoor furniture, outdoor furniture will naturally increase the requirements, because now some outdoor furniture has also entered the indoor space, such as indoor hanging chair is a good example.
However, indoor hanging chair mostly uses rattan braided material, high safety factor, the substances contained will not cause harm to human health, so families can be assured that use, whether placed in the balcony or living room is good furniture.
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