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Home
Niazit Products
Niazit Ceiling
introduction
Niazit Vs Chormit
Gallery
Niazit Metal Deck
introduction
Niazit Vs Metal deck
Gallery
Niazit Composite
introduction
Niazit Vs composite
Gallery
Approvals
f & q
downloads
Regulations
iranian code
Niazit detail
about us
about company
about inventor
Agency Request
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Eeitaa
دانلود آیین نامه های مربوط به تیرچه فلزی
SJI 100-2020 and SJI COSP-2020 American standard code
SJI 200-2015 and SJI CJ COSP-2015 American standard code
Article 543 Iranian code
استاندارد 1-2909 - سقف های تیرچه بلوک
ABA Iranian code
standard 12977 Iranian code
راهنمای جوش و اتصالات جوشی
standard 2800 Iranian code
جدول اشتال
استاندارد 11108 - بلوک پلی استایرن (یونولیت)