What are the three classifications of scaffolding and explain each classification especially the load that they are intended to carry?

1. Light-duty scaffolding: Light-duty scaffolding is designed to carry a maximum load of up to 25 pounds per square foot. This type of scaffolding is typically used for light maintenance and repair work, such as painting, window cleaning, or minor repairs. Light-duty scaffolding is often made of aluminum or fiberglass, making it lightweight and easy to assemble and disassemble.

2. Medium-duty scaffolding: Medium-duty scaffolding is designed to carry a maximum load of up to 50 pounds per square foot. This type of scaffolding is suitable for heavier maintenance and repair work, such as installing HVAC systems, electrical work, or masonry repairs. Medium-duty scaffolding is typically made of steel or aluminum and is more durable and stable than light-duty scaffolding.

3. Heavy-duty scaffolding: Heavy-duty scaffolding is designed to carry a maximum load of up to 75 pounds per square foot or more. This type of scaffolding is used for heavy construction work, such as building construction, bridge repair, or industrial maintenance. Heavy-duty scaffolding is typically made of steel and is designed to withstand heavy loads and provide a stable platform for workers and equipment.

Three Classifications of Scaffolding:

1. Light-Duty Scaffolding

- Intended Load: Up to 25 pounds per square foot
- Characteristics:
- Made from lightweight materials such as aluminum or fiberglass
- Used for simple tasks such as painting, cleaning, or minor repairs
- Typically assembled using clips or pins
- Can be easily moved and set up by one or two workers

2. Medium-Duty Scaffolding

- Intended Load: Between 25 and 50 pounds per square foot
- Characteristics:
- Made from heavier materials such as steel or galvanized aluminum
- Used for more demanding tasks like bricklaying, drywalling, or concrete work
- Requires more secure connections using bolts or clamps
- Can support heavier loads and withstand more movement

3. Heavy-Duty Scaffolding

- Intended Load: Over 50 pounds per square foot
- Characteristics:
- Made from the strongest materials such as structural steel
- Designed for heavy-duty applications like industrial construction, bridge repairs, or building maintenance
- Requires specialized equipment and expertise for assembly and dismantling
- Can support extremely heavy loads and withstand significant forces