1.保温：多腔结构设计，隔热保温性能好

2.隔音：良好的隔音性能，免受噪音干扰

3.耐腐：塑钢型材密度大、抗老化、适应烈日曝晒、潮湿等特殊地方使用

4.密封：多重防水设计使塑钢型材具有非凡的气密性和防水性

5.安全：塑钢型材使用绝缘材料，安全系数高

1. Thermal insulation: Multi-cavity structure design, good thermal insulation performance

2. Sound insulation: good sound insulation, free from noise interference

3. Resistance to rot: special places such as high density, anti-aging, adapt to hot sun exposure, humidity, etc..

4. Seal: Multiple waterproof design to make steel profiles have extraordinary airtightness and waterproof

5. Safety: Insulation materials for plastic steel profiles, high safety factor