fire-proof mortarとは 意味・読み方・使い方

Even if the volume of the heat insulating material 3a is reduced, the mesh-like inorganic material 8 is supported by the rear surface mortar layer 4 and the surface mortar layer 6, and the non-inflammable fire-proof material 9 does not drop.例文帳に追加

断熱材３ａが減容しても、メッシュ状無機質材８は裏面モルタル層４と表面モルタル層６とによって支持されており、落下しない。 - 特許庁

To obtain a drain noise preventing effect by restraining or preventing skeleton propagation sound and air propagation sound of drain noise while eliminating faults of a drainage collecting pipe provided with a fire-proof mortar two-layer structure in the drainage collecting pipe made of resin.例文帳に追加

樹脂製の排水集合管において、耐火モルタル二層構造を具備した排水集合管の欠点を解消除去しつつ、排水騒音の躯体伝播音及び空気伝播音を抑制乃至阻止して排水騒音の防止効果を得る。 - 特許庁