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سيستم هاى اعلام حریق (دتكتور)
21 Jun 2019, 10:12
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هندبوک برق طراحی، اجرا و نظارت
Zavabet-Detector-Monoxin.pdf
501.9Kb
ضوابط اجرای دتکتور های منواکسیدکربن در ساختمان های مسکونی
@handbook7
@handbookdetector
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