这些裂缝不但影响混凝土结构的强度和美观，还严重影响混凝土的耐久性、结构的使用寿命及安全性。
These cracks not only affect the strength and beauty of the concrete structure, but also seriously affect its durability, life and safety.
产品规格多样式美观，质量上层，具有耐腐性能、强度高、抗强压、抗冲击及承载力强，使用寿命长等优点。
Product specifications and more beautiful style, top quality, with corrosion resistance, high strength, resistance to extreme pressure, shock and strong bearing capacity, long life advantages.
产品特点：铝合金外壳高档美观发热量底，超长使用寿命，没有紫外线及红外线辐射。低压供电稳定安全。
Features:Using quality alum heatsink for excellent heat dissipation. lnnocative lighting with ultra slim and lightweight profile. No UV/IR, low heat and long lifetime.
产品特点：铝合金外壳高档美观发热量底，超长使用寿命，没有紫外线及红外线辐射。低压供电稳定安全。
Features:Using quality alum heatsink for excellent heat dissipation. lnnocative lighting with ultra slim and lightweight profile. No UV/IR, low heat and long lifetime.
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