The advantages of aluminum formwork mainly include:

1. High strength and load-bearing capacity: Aluminum formwork has high strength and load-bearing capacity and can withstand various loads and pressures during construction.

2. Lightweight and easy to install: Aluminum formwork is relatively light and easy to install and carry, reducing construction difficulty and cost.

3. Reuse and environmental protection: Aluminum templates can be reused, reducing waste and environmental pollution. Its recycling value is high and meets the requirements of sustainable development.

4. Improve construction efficiency: The design and production process of aluminum formwork make it easy and fast to install, improve construction efficiency and shorten the construction period.

5. Good concrete surface quality: The surface of concrete poured using aluminum formwork is smooth and flat, without the need for additional treatments such as plastering, which improves the quality of the project.

6. Reduce costs: Although the one-time investment of aluminum formwork is relatively large, its long life and high recycling value reduce the overall cost.

However, aluminum formwork also has some disadvantages:

1. Large initial investment: The production of aluminum formwork requires high material and process costs, resulting in large initial investment.

2. High requirements for construction level: The installation of aluminum formwork requires professional technicians and a high-level construction team, and has certain requirements for the technical level of workers.

3. Not suitable for small-scale projects: The transportation and storage costs of aluminum formwork are relatively high and may not be economical for small-scale projects.

4. High requirements for concrete quality: Concrete poured with aluminum formwork has special requirements for mix ratio, additives, etc., and high-quality concrete is required to ensure pouring quality.

Overall, aluminum formwork has significant advantages, but there are also some disadvantages that need to be noted. When choosing whether to use aluminum formwork, comprehensive considerations need to be made based on specific project needs and conditions.