Investigators have investigated Beijing and Shanghai, with a minimum gap of 0.9 mm and a maximum of more than 6 millimeters per square centimeter of floor floor in three solid wood flooring samples that have been used for 60 years, 12 years and 3 years, respectively. There are gap trash 4.56 grams,
replace tonge and groove deck boards the average number of bacteria is the hospital's lowest standard of infectious diseases and ward 7 times.Mold can rush in warm and humid environment, some of which can cause nausea, vomiting, abdominal pain, etc., will lead to severe respiratory and intestinal diseases such as asthma,
porch decking lumber calculate the cost dysentery and so on. Dust mite is one of the culprits of allergic diseases, indoor air dust mites up to 500 / g dust may cause acute asthma.Such as pet dander, hair, saliva, urine and other bacteria to provide a good condition for reproduction. Bacteria can be attached to the respirable particulate matter floating in the air,
synthetic wood sided above ground pools this fine dust particles can be inhaled to infect the disease.
