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1)the main steel frame ---- welding H steel .
2)fast construction -----time saving , lalor saving ,easyly installatioin.
3) insulation panel ----EPS, XPS,Rock wool , PU sandwich
4)surface treatment ------anti-rust paint with 2 layers
5)good quakeproof -----9 grade
6)door & window ------Various type of PVC ,ALU profile
7 invironment protection ----no rubbish, to be greenbuilding
8)overhead crane------afford 80T crane inside
9)story----1 story or 2 stories--
10 design -----Chinese standard
11)certificate----- ISO 9001:2008
12)shipment -----by top open container
13)Wide span: single span or multiple spans, the max span is 36m without middle column.
14) Fast construction and easy installation.
15)Long using life: up to 50 years.
16)Others: environmental protection, stable structure, earthquake resistance, water proofing, and energy conserving.
Materials:
17)The main frame (columns and beams) is made of welded H-style steel.
18)The columns are connected with the foundation by pre-embedding anchor bolt.
19) The beams and columns, beams and beams are connected with high intensity bolts.
20)The envelop construction net is made of cold form C-style purlins.