In order to facilitate everyone to understand the relevant knowledge, we have extracted the "Regulations on the Calculation of Alternative Wood Calculation Methods and Statistical Calibers" issued by the former National Economic and Trade Commission's Wood Conservation Office. The statistics on the savings of substitute timber are as follows for your reference.
First, the savings of various wood-based panels are counted according to the following conversion rates: 1, ordinary three-layer plywood, each use of one cubic meter, according to the savings of two cubic meters of logs; ordinary five-layer plywood, each use of one cubic meter, according to the savings of logs of 0.9 cubic meters. 2, fiberboard, for each cubic meter used, according to the savings of three cubic meters of logs. 3, particle board, blockboard, each use a cubic meter, according to the statistics of the savings of two cubic meters of logs. Second, the use of the following substitutes, only one-time calculation according to the amount of new use in the current year, will not be repeated in the future. The conversion rate is as follows: 1, using a square meter of steel windows, plastic windows, according to the substitute wood zero point one cubic meter statistics. 2, using a metal door, plastic door, according to the substitute wood of 0.88 cubic meters. 3 Use a steel-wood door, according to the zero-four cubic meters of substitute wood. 4. The mine uses a square meter of metal mesh, which is calculated according to the substitute wood of 0.44 cubic meters. 5, metal furniture, plastic furniture, according to the average per-received wood 0.66 cubic meters. 6. The quantity of wood used for non-wood materials in automobile compartments is calculated according to the quota of wood consumption before substitution.
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