How is the support arm of a type-H support system usually positioned?

The support arm of a type-H support system is typically positioned retracted downwards to stabilize the system effectively. In doing so, the downward position allows for a lower center of gravity, which enhances stability and support when loads are applied. This configuration is essential as it helps to prevent tipping or swaying during operations, providing a solid foundation for whatever is being supported. The design of the type-H support system focuses on maintaining balance and ensuring that the load is safely distributed, making the downward retraction of the arm a practical approach in engineering and construction applications.