Nakbe was an important city in the Middle Preclassic, with its principal phase of occupation lasting from about 1000 BC to 400 BC. The city is linked to neighbouring El Mirador by a Late Preclassic causeway. Nakbe appears to possess the earliest examples of Maya masonry architecture and of sacbe causeways.
Alibaba.com offers 4,265 fire resistance steel sheet products. About 15% of these are sandwich panels, 8% are steel sheets, and 1% are sun sheets & pc embossed sheets. A wide variety of fire resistance steel sheet options are available to you, such as aisi, astm, and gb. You can also choose from high-strength steel plate, wear resistant steel, and silicon steel. As well as from steel plate, steel coil, and coil. And whether fire resistance steel sheet is cold rolled, hot rolled, or perforated.
6 Responses to BulletProofMe Level III Armor Plate. 1  I bought my first set of 10X13 level 3 steel plates with 6X8 ceramic side plates back in 2010 . I fit them in a mod gear operator plate carrier 2  . The new Ar500 steel plates are now developed with X line coating to minimize spalling and fragmentation.