| 摘要 |
A construction assembly for interior works, comprising: (1) plaster boards, each of which plaster boards comprises a plaster body and at least one sheet of lining paper, wherein the lining paper comprises (a) an upper layer or web comprising white cellulose fibers and a mineral filler of light color, and (b) a pigment layer covering said upper layer or web, wherein the pigment layer comprises a mineral filler of light color and a binder, wherein said plaster boards are assembled creating at least one joint; and (2) a joint-pointing coat jointing said plaster boards to form a substantially plane outer surface comprising the visible surface of said at least one joint and the visible surface of said pigment layer, wherein the composition of which joint-pointing coat is adapted for the finishing of said at least one joint, wherein said joint-pointing coat comprises a mineral filler of white color; wherein the composition of said joint-pointing coat is similar to the composition of said upper layer or web and/or said pigment layer, whereby said joint-pointing coat in a dry state and the upper web and/or pigment layer form a substantially homogeneous outer surface having similar coloration, reflectance factors and surface water absorbability, wherein said outer surface is ready to be decorated.
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