隨著時代發展，傳統厚重建材及勞力密集高的施工方式逐漸被新工法所取代，以分間牆為例，各種迄求取代傳統磚牆或混凝土牆之乾式金屬骨架式輕隔間系統紛紛誕生。隨著新材料新工法的不斷普及，其對於建築防火區劃之作用也變得愈發重要。然而，雖然兩岸及世界其他國家對於新材料及輕隔間牆防火性能有明確規定，但市售板材是否品控完全達到標準以及現有法規中存在的不完善因素仍是實際建築中的安全隱患。因此，本研究通過文獻分析，購買市售板材並試驗，按審核認可輕隔間牆體使用規定尺寸之材料依照規定之工法安裝牆體，插座接線盒嵌入輕隔間防火牆試驗等，觀察市售板材是否達到相應防火時效，乾式防火牆嵌入插座接線盒後防火時效之變化並合理分析，探討市售板材所存在之安全隱患及插座接線盒嵌入防火牆後對於其防火性能之破壞分析。本研究最終目的是要瞭解目前之乾式金屬骨架輕隔間系統之實際防火時效，及嵌入式接線盒對於乾式金屬骨架輕隔間防火牆之影響研究。

With the developing of society, architectural engineering is becoming larger, complicated and higher. Traditional labor-intensive constructions are replacing by new method of constructions, such as non-load-bearing metal stud Calcium silicate board wall. This wall has many advantages, such as unified construction method, less time to construct and so on. Both Cross-Strait and other countries have explicit standard for the method of fire resistance test for structural parts of building, however it doesn’t contain fire wall assembly with switchbox exposed to a standard fire. Some materials which are found in market sell does not have the same qualify with Lab materials. All these security risks are exist in daily life. This paper study literature，experiment with market selling materials. It also wants to investigate the influence of Fire resistance on market selling non-load-bearing metal stud Calcium silicate board wall assembly with switchbox exposed to a standard fire and the different between market sell materials and Lab materials by Literature study and Experimental study.

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