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Szczecin 2004
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laying wooden floors |
fengqingxue
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Posts: 4185
Location: newyork
Joined: 18.01.16 |
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State Economic and Trade Commission issued a notice, issued a "wood wood roof systems of wood composite flooring surface inspection standards" and "wood floor surface inspection standard warranty period.
" It is the requirement for wood flooring China's first published specifications, for the first time on the wooden floor laying requirements, inspection contents and make provision for the warranty period. In the future, consumer acceptance and warranty specifications to follow accordingly, businesses, law enforcement can also be used to handle this dispute, complaints. "Wood flooring surface acceptance" is mainly applied to the acceptance of civil indoor wood parquet flooring manufactured in canada flooring surface layer, but also for disputes and arbitration due to improper flooring, flooring state change caused, it is not suitable for insulation, geothermal, anti static electricity, radiation, sports venues and other special requirements of the wood flooring acceptance.
In laying wooden wood shade composite lumber panel floors, keel ends must be nailed or glued real solid, non-filled with cement mortar.Subfloor must be four weeks nail head, nail distance should be less than 350 mm; keel material used to make corrosion-resistant material was dried (width greater than 35 mm), do strictly prohibited Blockboard keel. Softwood lumber, high-quality multi-layer plywood (width greater than 9 mm) do subfloor material is strictly prohibited the use of the whole.
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