China will phase out the six materials
China will phase out the six materials
China will phase out the six materials
Ministry of Construction, the State Economic and Trade Commission, Bureau of Technical Supervision and the State Bureau of Building Materials Bureau before the four ministries jointly issued a "backward elimination on the products in residential construction in the notice", since 2000 to phase out the following six kinds of materials:
1. Spiral lift iron Tap
Since January 1, 2000 onwards, new residential cities prohibit the use of cast iron spiral lift Tap, has been approved but not yet started the housing project should also lift restrictions on the use of cast iron spiral Tap. Active use of line "ceramic seal Tap" and, Tap General, "the standard ceramic seal faucets.
2. Natural production of doors and windows, floor
Since June 1, 2000 onwards, in the cities and towns prohibit the use of new residential in the Yangtze River, Yellow River and other natural forests, protect natural areas of ecological construction and natural precious trees as raw materials doors and windows, flooring. Students should use the high yield forest timber production doors and windows, flooring, and Kai had to be dry, corrosion, insects, moisture, fire and modification to improve its service life.
3. Solid clay brick
Since June 1, 2000, the various municipalities, coastal cities and the per capita farmland area of less than 0.8 acres of the provincial cities of new residential, should be gradually limited ban on the use of solid clay bricks, the deadline for limited time June 31, 2000. Actively promote the application of new building structures and materials with new wall to match.
4. Cast iron drainage pipes
Since June 1, 2000, the new dwellings in the town, out of sand mold cast iron pipes used for indoor drains, promote the use of rigid polyethylene plastic pipes and in line with "cast iron drainage system with flexible pipes and fittings" of the flexible Interface mechanism of cast iron pipes. Since June 1, 2000, the new dwellings in the town, prohibiting the use of cold galvanized steel. Promote the use of plastic composite pipe, pipe, and other new cross-linked polyethylene pipe, where conditions can promote the use of brass.
5. Washed over nine liters of water in the toilet
Since December 1, 2000 onwards, new residential cities in prohibiting the use of a more than 9 liters of flushing water in the toilet. Promote the use of a 6 liter flush toilet, and actively developing new water-saving toilet.
6. Steel window
Since December 1, 2000 onwards, new residential cities in prohibiting the use of building energy requirements do not meet the 32 Series Solid steel window and 25 series, 35 series fasting steel window. Promote the application of energy saving, sealing, noise and other high performance line, "Energy conservation design standard" requirements of building windows. Promote the use of focus line "PVC plastic windows standard" of PVC plastic windows, and comply with "flat open, push and pull of color coated steel doors and windows" of the color coated steel windows, new energy saving windows.
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