Famous light steel villa wooden house

 In addition to a small number of natural anti-corrosion wood, the vacuum-pressed coniferous wood is called anti-corrosion wood in the industry, and can have a service life of 20-50 years in the natural environment; other methods such as painting, soaking, etc. are all symptoms. If you don't cure the problem, you can't achieve the purpose of real anti-corrosion; the method of differentiation: after the sawing with the pressed material of the drying material, some preservatives of the sapwood will penetrate 85%-100% (but it will be difficult to penetrate the oil and heartwood); After the sawing of the wood directly treated by the material, more than 50% of the section is woody (more than 50mm is particularly serious), and it cannot be effectively penetrated into the wood cells. It is suitable for light wooden houses, and the painting soaking is similar. The coloring effect cannot be called true wood preservative; ACQ pressurized wood is dark green, and CCA pressurized wood is grayish green.

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