JP3634093B2 - Ceiling insulation construction method - Google Patents

Ceiling insulation construction method Download PDF

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Publication number
JP3634093B2
JP3634093B2 JP29379896A JP29379896A JP3634093B2 JP 3634093 B2 JP3634093 B2 JP 3634093B2 JP 29379896 A JP29379896 A JP 29379896A JP 29379896 A JP29379896 A JP 29379896A JP 3634093 B2 JP3634093 B2 JP 3634093B2
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JP
Japan
Prior art keywords
ceiling
heat insulating
insulating material
resin film
gap
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Expired - Fee Related
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JP29379896A
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Japanese (ja)
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JPH10131330A (en
Inventor
和夫 中原
祐史 上田
恵一 冨山
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Sekisui House Ltd
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Sekisui House Ltd
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Description

【０００１】
【発明の属する技術分野】
本発明は、天井裏に敷設される天井断熱材の施工方法に関するものである。
【０００２】
【従来の技術】
一般に、図４に示すように、天井裏に敷設される天井断熱材ａとしては、グラスウールなどの断熱繊維ｂの上下を防湿紙ｃで挟んだ状態でマット状に形成したものが知られている。
【０００３】
従来より、この天井断熱材ａを施工する場合は、図４（ａ）に示すように、適宜の大きさに切断された天井断熱材ａを、天井梁ｄと、この天井梁ｄに取り付けられた天井下地ｅとの間に挿入するようにして敷設していた。また、天井断熱材ａの厚みが厚い場合には、図４（ｂ）に示すように、天井梁ｄに掛け渡されたブレースｆの上に被せるようにして天井下地ｅ上に天井断熱材ａを敷き込んでいた。
【０００４】
【発明が解決しようとする課題】
しかし、上記従来の天井断熱材ａの施工方法の場合、天井梁ｄと、この天井梁ｄに取り付けられた天井下地ｅとの間に、天井断熱材ａを挿入するようにして敷設するため、この天井梁ｄと天井下地ｅとの間隙が狭いような場所では、隅の方まで天井断熱材ａを挿入することができず、空隙ｇを生じて断熱効率が悪くなるといった不都合を生じる。
【０００５】
また、このように間隙が狭いような場所に天井断熱材ａを挿入する場合、作業が煩わしくなるとともに、挿入時に、断熱繊維ｂの上下に設けられた防湿紙ｃが破れて施工不良を生じたり、断熱繊維ｂが飛散して作業環境が悪化してしまうといった不都合を生じることとなる。
【０００６】
さらに、天井断熱材ａを、天井梁ｄに掛け渡されたブレースｆの上に被せるようにして天井下地ｅ上に敷き込む場合、天井断熱材ａが浮き上がって空隙ｇを生じることとなり、断熱効率が悪くなるといった不都合を生じることとなる。
【０００７】
本発明は、係る実情に鑑みてなされたものであって、断熱効率を落とすことなく、簡単に施工することができる天井断熱材の施工方法を提供することを目的としている。
【０００８】
【課題を解決するための手段】
上記課題を解決するための本発明の天井断熱材の施工方法は、繊維状断熱材が樹脂製フィルムによって給排気可能な密閉状態に被覆されてなる天井断熱材を、天井裏に敷設する方法であって、天井断熱材は、着脱可能な密閉テープによって開閉可能となされた給排気口が形成されてなり、樹脂製フィルム内の空気を脱気することによって、天井断熱材の嵩を減らしてシート状とした状態で、給排気口に密閉テープを貼って、この嵩の減った状態を維持し、このシート状とした天井断熱材を天井裏の天井梁およびブレースと天井下地との間隙に敷き込んだ後、密着テープを剥がして樹脂製フィルム内に再度空気を送り込んで天井断熱材を元の嵩に復元させて、前記間隙に隙間無く天井断熱材を敷設するものである。
【０００９】
【発明の実施の形態】
以下、本発明の実施の形態を図面を参照して説明する。
【００１０】
図１は天井断熱材１の全体構成の概略を示し、図２は同天井断熱材１の施工状態を示している。
【００１１】
すなわち、この天井断熱材１の施工方法は、繊維状断熱材２が樹脂製フィルム３によって密閉状態に被覆されてなる天井断熱材１を、樹脂製フィルム３内の空気を給排気しながら天井梁４およびブレース４１と天井下地５との間隙Ｄに敷設するようになされている。
【００１２】
繊維状断熱材２は、グラスウールなどの断熱繊維をマット状に形成したものが使用される。
【００１３】
樹脂製フィルム３は、上記マット状に形成された繊維状断熱材２を、密閉状態に被覆することができる袋状に形成されたものが使用される。この樹脂製フィルム３としては、繊維状断熱材２を密閉状態に保つことができる気密性のあるものであれば、その材質を特に限定されるものではない。また、耐久性を持たせるために、樹脂製フィルム３に繊維などが混入されていても良く、断熱性を高めるためにアルミ蒸着などがされていても良い。この樹脂製フィルム３によって繊維状断熱材２を密閉状態に被覆する方法としては、袋状に形成された樹脂製フィルム３内に繊維状断熱材２を挿入した状態で、樹脂製フィルム３の開口部分を、ヒートシールしたり、粘着テープで密閉したり、密閉状態となるように嵌合し合うスライドファスナなどで閉じたりすることができる。また、このように密閉した状態で、樹脂製フィルム３の上面には、着脱可能な密閉テープ３１によって開閉可能となされた給排気口３０が形成されている。
【００１４】
このようにして形成される天井断熱材１は、図１（ａ）に示す通常の状態で、給排気口３０から樹脂製フィルム３内の脱気を行う。この脱気作業は、給排気口３０を開けた状態で、天井断熱材１を圧縮するか、もしくは、給排気口３０から吸引することによって行うことができる。
【００１５】
これによって、図１（ｂ）に示すように、天井断熱材１の嵩が減るので、この状態で、給排気口３０に密閉テープ３１を貼って、この嵩の減った状態を維持しておく。この状態だと、天井断熱材１の嵩を約１／３以下とすることができるので、この状態のまま天井断熱材１を輸送したり保管したりすると、従来の３倍以上の量を一度に取り扱うことができ、物流コストおよび保管費用の低下を図ることができる。
【００１６】
そして、使用時には、図１（ｃ）に示すように、給排気口３０に貼った密閉テープ３１を剥がすと、給排気口３０から樹脂製フィルム３内に自然に空気が取り入れられ、天井断熱材１が元の嵩に戻る。
【００１７】
したがって、この天井断熱材１を実際に施工する場合は、図２（ａ）に示すように、天井断熱材１の嵩を減らした状態で、天井梁４に掛け渡されたブレース４１と、この天井梁４に吊り下げられた天井下地５との間隙Ｄに、天井断熱材１を敷き込む。この状態で、図２（ｂ）に示すように、天井梁４およびブレース４１と天井下地５との間隙Ｄよりも、天井断熱材１の厚みＷ１の方が小さいので、天井断熱材１は、この間隙Ｄに、簡単に敷き込むことができる。
【００１８】
そして、図２（ｃ）に示すように、このようにして天井断熱材１を敷き込んだ後、給排気口３０に貼った密閉テープ３１を剥がすと、天井断熱材１が元の嵩に戻って間隙Ｄよりも大きな厚みＷ２となるので、天井梁４と天井下地５との間隙Ｄに、天井断熱材１が隙間無く敷設されることとなる。したがって、従来、作業が困難であった天井梁４と天井下地５との間隙Ｄであっても、天井断熱材１を隙間無く簡単に敷設することができるので、この天井梁４と天井下地５との間隙Ｄの部分に熱橋が形成されるのを防止して、優れた断熱効率が得られることとなる。
【００１９】
また、この天井断熱材１は、繊維状断熱材２が樹脂製フィルム３によって被覆されているので、輸送、保管から施工作業の間にわたって、繊維状断熱材２の繊維が飛散して作業環境が悪化するといったこともなく安全である。
【００２０】
さらに、経年後、電気配線の変更などで天井断熱材１の施工をやり直したいような場合は、再度給排気口３０から脱気を行うことで、天井断熱材１の嵩を減らして図２（ｂ）の状態に戻すことができるので、施工作業のやり直しを容易に行うことができる。
【００２１】
なお、本実施の形態では、樹脂製フィルム３に２か所の給排気口３０を設けているが、この給排気口３０の数や位置としては、特に限定されるものではない。また、給排気口３０から、給排気に便利な管のようなものが延設されていても良い。
【００２２】
また、本実施の形態では、樹脂製フィルム３に給排気口３０を設け、この給排気口３０に設けた密閉テープ３１を着脱することで、給排気を行うようになされているが、特にこのような給排気口３０を利用した給排気方法に限定されるものではなく、例えば、袋状に形成された樹脂製フィルム３の開口部分を、スライドファスナや粘着テープによって閉じている場合には、単にこの開口部分を開封することによって給排気するものであっても良い。また、あらかじめ脱気して天井断熱材１の嵩を減らした状態に形成しておき、図２（ｂ）に示すように、天井梁４と天井下地５との間隙Ｄに天井断熱材１を施工した後、樹脂製フィルム３に針などで穿孔することで、樹脂製フィルム３内に空気を取り入れて元の嵩に戻すようにしても良い。ただし、この場合、樹脂製フィルム３に無作為に穿孔してしまうと、再度樹脂製フィルム３内を脱気して天井断熱材１の嵩を減らすことが困難となるので、施工作業のやり直しなどを行う場合には好ましくない。
【００２３】
さらに、本実施の形態では、マット状に形成した繊維状断熱材２を使用しているが、この繊維状断熱材２としては、図３に示すように、従来より天井の施工に使用されているマット状の断熱材２０をそのまま利用しても良い。ただし、この断熱材２０の場合、マット状に形成した繊維状断熱材２の両面を防湿紙２１で挟持した状態となされているので、この防湿紙２１の部分を空気が通気せずに上手く脱気できないこととなる。したがって、この断熱材２０を使用する場合には、防湿紙２１を貫通する通気孔２２を設けたものを使用することが好ましい。
【００２４】
さらに、繊維状断熱材２に使用している断熱繊維としては、特に限定されるものではないが、ロックウールのように比重（約３０〜４０ｋｇ／ｍ３ ）が大きくなると、樹脂製フィルム３内を脱気しても天井断熱材１の嵩を減らすことが難しくなるので、この断熱繊維としては、グラスウールなどのように比重１０〜１６ｋｇ／ｍ３ 程度のものを使用することが好ましい。
【００２５】
【発明の効果】
以上述べたように、本発明によると、樹脂製フィルム内の空気を脱気することによって、天井断熱材の嵩を減らしてシート状とするので、嵩張らず簡単に天井裏に敷き込むことができる。そして、この状態で、樹脂製フィルム内に再度空気を送り込むことで天井断熱材の嵩を元の嵩に復元させるので、天井梁と天井下地との間隙が狭いような場所でも隅の方まで隙間無く天井断熱材を敷き込むことができる。したがって、隙間を生じさせることなく、優れた断熱効率が得られることとなる。また、万が一間隙を生じたような場合でも、樹脂製フィルム内を再度脱気して天井断熱材の嵩を減らしたシート状とした後、ズレを修正して再度樹脂製フィルム内に空気を送り込むことで間隙を確実に無くすことができる。この作業は、天井断熱材を傷めたり、断熱繊維の飛散を伴うことがないので、施工不良を生じることなく安全に行うことができる。
【図面の簡単な説明】
【図１】（ａ）ないし（ｃ）は、天井断熱材の脱気前の状態、脱気によって嵩を減らした状態、および給気によって元の嵩高さに復元した状態を示す斜視図である。
【図２】（ａ）ないし（ｃ）は、天井断熱材を天井梁と天井下地との間隙に施工する状態を示す各工程図である。
【図３】天井断熱材の他の実施の形態を示す部分破断斜視図である。
【図４】（ａ）および（ｂ）は、従来の天井断熱材の施工状態を示す斜視図である。
【符号の説明】
１ 天井断熱材
２ 繊維状断熱材
３ 樹脂製フィルム
４ 天井梁
４１ ブレース
５ 天井下地
Ｄ 間隙[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a method for constructing a ceiling heat insulating material laid on the back of a ceiling.
[0002]
[Prior art]
In general, as shown in FIG. 4, a ceiling heat insulating material a laid on the back of a ceiling is known to be formed in a mat shape with heat insulating fibers b such as glass wool sandwiched between moisture-proof papers c. .
[0003]
Conventionally, when constructing the ceiling heat insulating material a, the ceiling heat insulating material a cut to an appropriate size is attached to the ceiling beam d and the ceiling beam d as shown in FIG. It was laid so as to be inserted between the ceiling base e. Further, when the thickness of the ceiling heat insulating material a is thick, as shown in FIG. 4B, the ceiling heat insulating material a is placed on the ceiling base e so as to cover the brace f spanned over the ceiling beam d. Was laid.
[0004]
[Problems to be solved by the invention]
However, in the case of the construction method of the conventional ceiling heat insulating material a, in order to lay the ceiling heat insulating material a between the ceiling beam d and the ceiling foundation e attached to the ceiling beam d, In a place where the gap between the ceiling beam d and the ceiling base e is narrow, the ceiling heat insulating material a cannot be inserted to the corner, causing a problem that the heat insulation efficiency is deteriorated due to a gap g.
[0005]
In addition, when the ceiling heat insulating material a is inserted in such a place where the gap is narrow, the work becomes troublesome, and the moisture-proof paper c provided above and below the heat insulating fiber b is torn at the time of insertion, resulting in poor construction. Then, the heat insulating fiber b is scattered and the work environment is deteriorated.
[0006]
Further, when the ceiling heat insulating material a is laid on the ceiling base e so as to cover the brace f spanned over the ceiling beam d, the ceiling heat insulating material a rises to generate a gap g, and the heat insulating efficiency Will cause inconvenience such as worsening.
[0007]
This invention is made | formed in view of the situation which concerns, Comprising: It aims at providing the construction method of the ceiling heat insulating material which can be simply constructed, without reducing heat insulation efficiency.
[0008]
[Means for Solving the Problems]
The construction method of the ceiling heat insulating material of the present invention for solving the above problems is a method of laying a ceiling heat insulating material covered in a sealed state in which a fibrous heat insulating material can be supplied and exhausted by a resin film on the back of the ceiling. In addition, the ceiling heat insulating material is formed with air supply / exhaust ports that can be opened and closed by a removable sealing tape, and by degassing the air in the resin film, the ceiling heat insulating material is reduced in volume In such a state, seal tape is applied to the air supply / exhaust port to maintain this reduced volume, and this sheet-like ceiling insulation is laid in the gap between the ceiling beam and the brace on the ceiling and the ceiling base. Then, the adhesive tape is peeled off , and air is sent again into the resin film to restore the ceiling heat insulating material to its original volume, and the ceiling heat insulating material is laid without any gaps in the gap.
[0009]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
[0010]
FIG. 1 shows an outline of the overall configuration of the ceiling heat insulating material 1, and FIG. 2 shows a construction state of the ceiling heat insulating material 1.
[0011]
That is, the construction method of the ceiling heat insulating material 1 is that the ceiling heat insulating material 1 in which the fibrous heat insulating material 2 is covered in a sealed state by the resin film 3 is applied to the ceiling beam while supplying and exhausting air in the resin film 3. 4 and the brace 41 and the ceiling base 5 are laid in the gap D.
[0012]
As the fibrous heat insulating material 2, a material in which heat insulating fibers such as glass wool are formed in a mat shape is used.
[0013]
The resin film 3 is formed in a bag shape that can cover the fibrous heat insulating material 2 formed in the mat shape in a sealed state. The material of the resin film 3 is not particularly limited as long as it is airtight so that the fibrous heat insulating material 2 can be kept in a sealed state. Moreover, in order to give durability, the fiber etc. may be mixed in the resin-made films 3, and aluminum vapor deposition etc. may be performed in order to improve heat insulation. As a method of covering the fibrous heat insulating material 2 with the resin film 3 in a hermetically sealed state, the opening of the resin film 3 with the fibrous heat insulating material 2 inserted into the resin film 3 formed in a bag shape. The part can be heat-sealed, sealed with an adhesive tape, or closed with a slide fastener that fits in a sealed state. In addition, an air supply / exhaust port 30 that can be opened and closed by a removable sealing tape 31 is formed on the upper surface of the resin film 3 in such a sealed state.
[0014]
The ceiling heat insulating material 1 formed in this way deaerates the resin film 3 from the air supply / exhaust port 30 in the normal state shown in FIG. This deaeration operation can be performed by compressing the ceiling heat insulating material 1 with the air supply / exhaust port 30 opened or by sucking it from the air supply / exhaust port 30.
[0015]
As a result, as shown in FIG. 1B, the bulk of the ceiling heat insulating material 1 is reduced. In this state, the sealing tape 31 is applied to the air supply / exhaust port 30 to maintain the reduced bulk. . In this state, the bulk of the ceiling heat insulating material 1 can be reduced to about 1/3 or less. Therefore, if the ceiling heat insulating material 1 is transported or stored in this state, the amount of the heat insulating material 1 is once more than three times the conventional amount. The distribution cost and storage cost can be reduced.
[0016]
In use, as shown in FIG. 1 (c), when the sealing tape 31 attached to the air supply / exhaust port 30 is peeled off, air is naturally taken into the resin film 3 from the air supply / exhaust port 30, and the ceiling heat insulating material 1 returns to its original volume.
[0017]
Therefore, when actually installing this ceiling heat insulating material 1, as shown in FIG. 2A, the brace 41 spanned over the ceiling beam 4 in a state where the bulk of the ceiling heat insulating material 1 is reduced, and this The ceiling heat insulating material 1 is laid in the gap D with the ceiling base 5 suspended from the ceiling beam 4. In this state, as shown in FIG. 2B, since the thickness W1 of the ceiling heat insulating material 1 is smaller than the gap D between the ceiling beam 4 and the brace 41 and the ceiling base 5, the ceiling heat insulating material 1 is The gap D can be easily laid.
[0018]
And as shown in FIG.2 (c), after laying the ceiling heat insulating material 1 in this way, if the sealing tape 31 stuck on the air supply / exhaust port 30 is peeled off, the ceiling heat insulating material 1 will return to the original volume. Since the thickness W2 is larger than the gap D, the ceiling heat insulating material 1 is laid in the gap D between the ceiling beam 4 and the ceiling base 5 without any gap. Therefore, since the ceiling heat insulating material 1 can be easily laid without a gap even in the gap D between the ceiling beam 4 and the ceiling base 5 that has conventionally been difficult to work, the ceiling beam 4 and the ceiling base 5 Therefore, it is possible to prevent a thermal bridge from being formed in the portion of the gap D, and to obtain excellent heat insulation efficiency.
[0019]
Moreover, since the fibrous heat insulating material 2 is covered with the resin film 3, the ceiling heat insulating material 1 has a working environment in which the fibers of the fibrous heat insulating material 2 are scattered during transportation and storage to construction work. It is safe without getting worse.
[0020]
Furthermore, when it is desired to redo the construction of the ceiling heat insulating material 1 by changing the electrical wiring or the like after a lapse of time, the bulk of the ceiling heat insulating material 1 is reduced by deaeration from the air supply / exhaust port 30 again. ), The construction work can be easily performed again.
[0021]
In the present embodiment, two air supply / exhaust ports 30 are provided in the resin film 3, but the number and positions of the air supply / exhaust ports 30 are not particularly limited. Further, a tube that is convenient for air supply / exhaust may be extended from the air supply / exhaust port 30.
[0022]
In the present embodiment, the resin film 3 is provided with the air supply / exhaust port 30 and the sealing tape 31 provided at the air supply / exhaust port 30 is attached / detached to perform air supply / exhaust. It is not limited to the air supply / exhaust method using the air supply / exhaust port 30. For example, when the opening portion of the resin film 3 formed in a bag shape is closed by a slide fastener or an adhesive tape, It is also possible to supply and exhaust air by simply opening the opening. In addition, the ceiling heat insulating material 1 is formed in a state where it is deaerated in advance to reduce the bulk of the ceiling heat insulating material 1, and the ceiling heat insulating material 1 is provided in the gap D between the ceiling beam 4 and the ceiling base 5 as shown in FIG. After the construction, the resin film 3 may be perforated with a needle or the like so that air is taken into the resin film 3 to return it to its original volume. However, in this case, if the resin film 3 is randomly perforated, it is difficult to deaerate the inside of the resin film 3 again to reduce the bulk of the ceiling heat insulating material 1. It is not preferable when performing.
[0023]
Furthermore, in this Embodiment, although the fibrous heat insulating material 2 formed in the mat shape is used, as this fibrous heat insulating material 2, as shown in FIG. 3, it has been conventionally used for construction of a ceiling. The mat-like heat insulating material 20 may be used as it is. However, in the case of this heat insulating material 20, since both sides of the fibrous heat insulating material 2 formed in a mat shape are sandwiched by the moisture-proof paper 21, the portion of the moisture-proof paper 21 can be removed well without air flowing. You will not be able to mind. Therefore, when this heat insulating material 20 is used, it is preferable to use one provided with a vent hole 22 that penetrates the moisture-proof paper 21.
[0024]
Furthermore, the heat insulating fiber used for the fibrous heat insulating material 2 is not particularly limited, but when the specific gravity (about 30 to 40 kg / m 3 ) becomes large like rock wool, the resin film 3 Since it becomes difficult to reduce the bulk of the ceiling heat insulating material 1 even if degassed, it is preferable to use a heat insulating fiber having a specific gravity of about 10 to 16 kg / m 3 such as glass wool.
[0025]
【The invention's effect】
As described above, according to the present invention, by removing the air in the resin film, the bulk of the ceiling heat insulating material is reduced to form a sheet, so that it can be easily laid on the back of the ceiling without being bulky. . In this state, the bulk of the ceiling heat insulating material is restored to the original volume by sending air again into the resin film, so even in places where the gap between the ceiling beam and the ceiling foundation is narrow, the gap is closer to the corner. There is no ceiling insulation. Therefore, excellent heat insulation efficiency can be obtained without generating a gap. Even if a gap is generated, the resin film is evacuated again to form a sheet with a reduced ceiling heat insulating material, and then the misalignment is corrected and air is fed into the resin film again. Thus, the gap can be surely eliminated. Since this work does not damage the ceiling heat insulating material or scatter the heat insulating fibers, it can be safely performed without causing poor construction.
[Brief description of the drawings]
FIGS. 1A to 1C are perspective views showing a state before deaeration of a ceiling heat insulating material, a state where the bulk is reduced by deaeration, and a state where the original bulkiness is restored by air supply; .
FIGS. 2A to 2C are process diagrams showing a state in which a ceiling heat insulating material is applied in a gap between a ceiling beam and a ceiling base.
FIG. 3 is a partially broken perspective view showing another embodiment of the ceiling heat insulating material.
4A and 4B are perspective views showing a construction state of a conventional ceiling heat insulating material. FIG.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Ceiling heat insulating material 2 Fibrous heat insulating material 3 Resin film 4 Ceiling beam 41 Brace 5 Ceiling base D Gap

Claims (1)

繊維状断熱材が樹脂製フィルムによって給排気可能な密閉状態に被覆されてなる天井断熱材を、天井裏に敷設する方法であって、
天井断熱材は、着脱可能な密閉テープによって開閉可能となされた給排気口が形成されてなり、
樹脂製フィルム内の空気を脱気することによって、天井断熱材の嵩を減らしてシート状とした状態で、給排気口に密閉テープを貼って、この嵩の減った状態を維持し、このシート状とした天井断熱材を天井裏の天井梁およびブレースと天井下地との間隙に敷き込んだ後、密着テープを剥がして樹脂製フィルム内に再度空気を送り込んで天井断熱材を元の嵩に復元させて、前記間隙に隙間無く天井断熱材を敷設することを特徴とする天井断熱材の施工方法。A method of laying a ceiling heat insulating material, in which a fibrous heat insulating material is covered in a sealed state that can be supplied and exhausted by a resin film, on the back of the ceiling,
The ceiling insulation is formed with air supply and exhaust ports that can be opened and closed with removable sealing tape.
By deaerating the air in the resin film, the ceiling insulation material is reduced in volume to form a sheet, and a sealing tape is applied to the air supply / exhaust port to maintain this reduced volume. After laying the ceiling insulation in the shape of the ceiling between the ceiling beam and the brace and the ceiling base , peel off the adhesive tape and send air again into the resin film to restore the ceiling insulation to its original volume A ceiling heat insulating material construction method, wherein a ceiling heat insulating material is laid without any gap in the gap.
JP29379896A 1996-11-06 1996-11-06 Ceiling insulation construction method Expired - Fee Related JP3634093B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP29379896A JP3634093B2 (en) 1996-11-06 1996-11-06 Ceiling insulation construction method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP29379896A JP3634093B2 (en) 1996-11-06 1996-11-06 Ceiling insulation construction method

Publications (2)

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JPH10131330A JPH10131330A (en) 1998-05-19
JP3634093B2 true JP3634093B2 (en) 2005-03-30

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CN115627863B (en) * 2022-12-22 2023-05-12 秦皇岛市恒鼎建筑工程有限公司 Green steel structure building with self-adaptation dividing wall

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