Corrected Article:

**Safety shoes** are designed to protect workers’ feet and are commonly used in workplaces requiring foot protection, such as construction sites and factory workshops. There are many types of safety shoes, each tailored to specific workplace hazards. For example:
* **Steel-toe safety shoes** protect against impact and compression
* **Puncture-resistant safety shoes** prevent penetration by sharp objects
* **Electrical hazard (EH) safety shoes** protect against open circuits
* **Chemical-resistant safety shoes** protect against acids, alkalis, and solvents

Specialized types include:
* **Oil-resistant safety shoes** for environments with oil on floors or splash hazards
* **Waterproof safety shoes** for workplaces with water exposure
* **Cold-resistant safety shoes** to prevent frostbite in low-temperature operations

**Selection** should be based on the nature and severity of hazards in your work environment. After identifying required safety features:
1. Verify material authenticity and compliance
2. Distinguish between genuine leather (cowhide, pigskin, sheepskin) and synthetic materials
3. Ensure linings are soft, uniformly thick, and colorfast
4. Evaluate heel construction and slip resistance

**Before using**, review the instruction manual accompanying the product certificate. Correct usage includes:
* Ensuring proper fit
* Confirming slip-resistant design
* Using appropriate type for specific hazards

**Maintenance** requires:
* Regular cleaning after use
* Periodic inspection for damage
* Storage in dry, contaminant-free environments
* Immediate replacement of compromised footwear

Proper maintenance preserves protective qualities and extends service life, ensuring continued foot protection.