Heat Detector স্পেসিং (NFPA 72 অনুযায়ী)↓ ⚠ বিশেষ ক্ষেত্রে যদি সিলিং ১০ ফুটের বেশি হয় → স্পেসিং মাল্টিপ্লায়ার প্রযোজ্য যদি বীম (Beam), স্লোপড সিলিং, HVAC এয়ারফ্লো থাকে → আলাদা ক্যালকুলেশন লাগবে কিচেন, জেনারেটর রুমে সাধারণত Heat Detector ব্যবহার হয় (False Alarm এড়াতে)। | Fire Safety Jobs
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Heat Detector স্পেসিং (NFPA 72 অনুযায়ী)↓ ⚠ বিশেষ ক্ষ…
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