A big fire happened on Wednesday afternoon. It was at a large cold warehouse in Los Angeles.

週三下午發生了一場大火，地點位於洛杉磯的一座大型冷藏倉庫。

The fire started at 2:30 PM on the roof. The roof had solar panels. A pipe broke and dangerous gas went into the air. The Mayor told people to stay inside their homes. They closed their windows and turned off their air conditioning.

火災於下午 2 時 30 分在屋頂開始，屋頂裝有太陽能板。一根管道破裂，導致危險氣體進入空氣中。市長要求民眾留在室內，關閉窗戶並關掉冷氣。

Firefighters used three helicopters to drop water on the fire. The gas was dangerous, so some firefighters had to move away for a short time. The fire was hard to stop because of the batteries in the solar panels.

消防員使用三架直升機向火場灑水。由於氣體具有危險性，部分消防員必須暫時撤離。因為太陽能板內含有電池，導致火勢難以控制。

By the evening, the fire on the roof stopped. Firefighters then went inside the building to check for more problems.

到了傍晚，屋頂的火勢被撲滅。隨後消防員進入建築物內部，檢查是否還有其他問題。

The fire is gone now. The dangerous gas is gone too. Police are looking for the cause of the fire.

目前火勢已撲滅，危險氣體也已散去。警方正在調查起火原因。

A major fire broke out on Wednesday afternoon at a large cold storage warehouse in the Boyle Heights area of Los Angeles, leading to emergency safety measures and warnings for the public.

週三下午，洛杉磯 Boyle Heights 區的一座大型冷藏倉庫發生重大火災，導致當局採取緊急安全措施並向公眾發出警告。

The fire started around 2:30 p.m. at a Lineage facility, which consists of nearly 500,000 square feet of temperature-controlled storage. The fire began on the roof's solar panels. The situation became more dangerous when an ammonia refrigerant line broke, releasing toxic and flammable gas into the air. Consequently, Mayor Karen Bass and the Los Angeles Fire Department (LAFD) ordered local residents to stay indoors, emphasizing that they should turn off their air conditioning systems and close all windows and doors.

火災於下午 2 點 30 分左右在 Lineage 設施開始，該處擁有近 50 萬平方英尺的恆溫儲存空間。火源始於屋頂的太陽能板。隨後，由於一條氨冷卻劑管線破裂，將有毒且易燃的氣體釋放到空氣中，使情況變得更加危險。因此，市長 Karen Bass 與洛杉磯消防局 (LAFD) ordering 當地居民留在室內，並強調應關閉空調系統以及所有窗戶和門扉。

Firefighters had to change their tactics when the fire became too intense for ground crews to handle, which led to the use of three helicopters to drop water from the air. The LAFD stated that personnel had to briefly leave the area because of the dangerous ammonia gas. Furthermore, officials expressed concern about the solar panels, as lithium-ion batteries can cause 'thermal runaway.' They explained that these chemical fires are very difficult to extinguish and produce toxic smoke. By the evening, the roof fire was mostly under control, and teams began inspecting the inside of the building.

當火勢過於劇烈，地面救援人員無法處理時，消防員不得不改變策略，動用三架直升機從空中灑水。LAFD 表示，由於危險的氨氣，人員必須短暫撤離該區域。此外，官員對太陽能板表示擔憂，因為鋰電池可能會導致「熱失控」。他們解釋，這類化學火災極難撲滅且會產生有毒煙霧。到了傍晚，屋頂火勢已基本得到控制，團隊開始檢查建築內部。

The fire has been mostly put out and the chemical danger has ended, although officials are still investigating what caused the fire to start.

火災已基本撲滅，化學危險已經解除，儘管官員仍在調查起火原因。

A significant fire occurred Wednesday afternoon at a large-scale cold storage warehouse in the Boyle Heights district of Los Angeles, necessitating emergency containment measures and public safety directives.

週三下午在洛杉磯 Boyle Heights 區的一座大型冷藏倉庫發生嚴重火災，需採取緊急圍堵措施並發布公眾安全指示。

The incident commenced at approximately 14:30 hours at a facility owned by Lineage, comprising nearly 500,000 square feet of temperature-controlled storage. Initial combustion was localized to the roof's solar array. The operational complexity of the response was exacerbated by the structural compromise of an ammonia refrigerant line, resulting in the pressurized release of toxic and flammable gas. This atmospheric contamination prompted Mayor Karen Bass and the Los Angeles Fire Department (LAFD) to implement shelter-in-place protocols for local residents, emphasizing the cessation of HVAC system utilization and the sealing of residential apertures.

事件於約 14:30 發生在 Lineage 擁有的設施中，該設施包含近 50 萬平方英呎的溫控儲存空間。最初起火點位於屋頂的太陽能電板陣。由於氨氣冷媒管路受損，導致高壓有毒且易燃的氣體洩漏，增加了救援行動的複雜性。面對大氣污染，市長 Karen Bass 與洛杉磯消防局 (LAFD) 要求當地居民執行「就地避難」協定，強調必須停止使用 HVAC 系統並密封住宅門窗。

Tactical adjustments were required when the intensity of the blaze overran ground-based suppression efforts, necessitating the deployment of three helicopters for aerial water delivery. The LAFD reported that personnel were momentarily forced to evacuate the immediate vicinity due to the ammonia off-gassing. Furthermore, the presence of solar infrastructure introduced the possibility of lithium-ion battery involvement. LAFD officials identified the potential for 'thermal runaway' within such batteries as a significant contemporary challenge in fire suppression, citing the inherent difficulty in extinguishing these chemical fires and the toxicity of the resulting emissions. By the evening, the roof fire was largely contained, and interior assessments were initiated.

當火勢強度超過地面滅火能力時，救援策略隨之調整，部署了三架直升機進行空中灑水。LAFD 報告指出，由於氨氣洩漏，人員一度被迫撤離立即 vicinity 區域。此外，太陽能基礎設施的存在增加了鋰電池參與火災的可能性。LAFD 官員指出，此類電池的「熱失控」是當前消防工作的一大挑戰，因為化學火難以撲滅且排放物具有毒性。至傍晚，屋頂火勢基本受控，隨後展開內部評估。

The fire has been largely suppressed, and the immediate chemical threat has dissipated, though the cause of the ignition remains under official investigation.

火災已基本撲滅，立即性的化學威脅已消散，但起火原因仍由官方調查中。