Specialized cargo refers to the transportation of goods that require specific handling due to their unique characteristics, dimensions, fragility, dangerousness or special requirements during transportation. This type of cargo can encompass a wide variety of products and materials, from heavy machinery to hazardous chemicals. 

Guys 

1. Heavy machinery: Includes industrial equipment, agricultural machinery, construction machinery and other heavy equipment that requires special handling due to its size and weight.

2. Hazardous Chemicals: Includes corrosive, flammable, toxic or radioactive chemicals that require careful handling and strict compliance with safety regulations during transportation.

3. Perishables: It includes fresh foods, pharmaceuticals, and other goods that have a limited shelf life and require controlled temperature and humidity conditions during transportation.

4. Fragile Goods: Includes delicate items, such as artwork, electronics and glass, which require special packaging and careful handling to prevent damage during transport.

5. Oversized or Overweight Load: Includes oversized or heavy items that exceed standard cargo dimensions and require special equipment and procedures for transportation.

6. Live animals: Includes livestock, laboratory animals, and pets that require specific transport conditions, such as adequate ventilation, sufficient space, and access to water and feed.

Characteristics 

1. Requires Specialized Expertise: Requires specialized knowledge and experience in handling specific merchandise, as well as compliance with applicable safety regulations and standards.

2. Specialized Equipment: Specialized equipment is often needed, such as cranes, refrigerated containers, bulk cargo tanks, or vehicles with special restraint systems.

3. Packaging and Special Protection: It generally requires specific packaging and protection to ensure its integrity and safety during transport. This may include sturdy packaging materials, additional cushioning, and clear labeling of associated risks.

4. Specific Regulations and Regulations: Depending on the type, there may be specific regulations and standards governing its transportation, including schedule restrictions, licensing requirements, and dangerous goods reporting obligations.

5. Variable Transit Costs and Times: Specialized freight transportation can be more expensive and time-consuming than standard freight transportation due to additional handling, packaging, and regulatory compliance requirements.