preeclampsia
发表于 2025-3-30 10:31:15
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Mingle
发表于 2025-3-30 14:14:34
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山羊
发表于 2025-3-30 16:37:23
Introductionrequirements for shelter can be met only by using local building materials and relying on do-it-yourself construction techniques. Earth is the most important natural building material, and it is available in most regions of the world. It is frequently obtained directly from the building site when excavating foundations or basements.
结束
发表于 2025-3-31 00:10:56
Direct forming with wet loam 3% to 6% when drying. The higher the clay content and the more water employed, the greater the shrinkage. Thick loam paste with high clay content may even have a linear shrinkage ratio of above 10%. Illustrations . and . show a bench formed with wet loam elements where shrinkage was not taken into account.
RLS898
发表于 2025-3-31 02:08:28
Loam plastersld be tested. If the surface is rough enough, then loam plasters stick well not only to loam surfaces, but also to those made of brick, concrete and stone. For the ability of loam plasters to balance indoor air humidity see chapter 1.
Observe
发表于 2025-3-31 05:22:12
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