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Comparison of all stainless steel series and aluminum series
| item | All stainless steel series | Aluminum series |
| Fire performance | The melting point of stainless steel ranges from 1400 to 1500 ° C. When a fire occurs, the column will not melt, and the glass will not fall down due to its firmness. | The melting point of aluminum alloy is in the range of 475-635 ° C. When the fire occurs, the column gradually melts, the glass falls due to the loss of fixed support, and the wireless forms an effective firewall. |
| Physical properties | High hardness, high strength, stable structure, solid frame, strong, strong resistance to external impact, durable | The material is soft, low in strength, processed into a loose frame, and has poor resistance to external impact and is less durable. |
| Surface properties | Weather-resistant, strong anti-corrosion performance, surface treatment by plating, rich in color, can form a clean surface, anti-pollution, long-term use can keep smooth | Weather resistance, poor anti-corrosion performance, surface treatment by spraying, electrophoresis, rich in color, can not form a clean surface, low anti-pollution ability, there will be spots after a long time |
| Processing performance | Sheet metal forming, no need for mold, can be surface treated and then shaped, can make any geometric wall | Extrusion, need a mold, need to select the type and then do the surface treatment, only the rectangular wall can be made |
| Design adaptability | Designers can make full use of space imagination to design any geometric wall | Cannot design other geometric walls other than regular rectangles |
| Delivery date | Non-calibrated goods, deliverable within two days after confirmation of drawings | Non-standard order, after the confirmation of the drawings, the fastest delivery within 20 days |
| installation | Factory open concentrate, deep processing, on-site assembly, 35m2/2 people/day | Locking screw, 20-25m2/2 people/day |
| Environmental performance | Removable and reusable | Removable and reusable |
