PROBLEM TO BE SOLVED: To provide a construction-cure mesh sheet used at a construction site, having the odor-reducing effect of reducing particularly a chemical substance odor and an organic solvent odor and the diffusion preventive effect of a generating offensive odor, and also having visibility for grasping behavior and a safety state of construction-concerned persons in a construction site range from the outside.SOLUTION: The mesh sheet of porosity of 10-45% is constituted of a surface side thermoplastic resin layer and a reverse side thermoplastic resin layer for covering its both obverse-reverse surfaces with a coarse textile as base cloth, and at least one thermoplastic resin layer includes one kind or more of odor molecule inactivation particles selected from an inorganic porous substance, an oxidation-reduction substance and a photocatalytic substance, and is also formed as a substantially circular arc-shaped cross section of a hue of 4 or less in Munsell brightness of a surface side thermoplastic resin layer.COPYRIGHT: (C)2015,JPO&INPIT【課題】建築工事現場などに使用し、特に化学物質臭や有機溶剤臭を減少させる減臭効果、及び発生臭気の拡散防止効果を有し、しかも工事現場張囲内における工事関係者などの行動や安全状況を外から把握するための視認性を有する建築養生メッシュシートの提供。【解決手段】粗目織物を基布として、その表裏両面を被覆する表面側熱可塑性樹脂層及び裏面側熱可塑性樹脂層とで構成された、空隙率10~45%のメッシュシートにおいて、少なくとも一方の熱可塑性樹脂層が、無機多孔性物質、酸化・還元性物質、及び光触媒性物質から選ばれた1種以上の臭気分子不活性化粒子を含み、かつ表面側の熱可塑性樹脂層のマンセル明度を4以下の色相の略円弧状断面とする。【選択図】図3
