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The roof helipad elevated according to use can be divided into two types: fire rescue, personal or commercial parking apron.

Fire and rescue apron: such apron is generally in the building planning and design approval, the local fire department that the floor body reaches a certain height and it is necessary to set the fire helicopter emergency rescue facilities, require the construction unit in the roof setting helipad needs to prepare for fire and rescue. Such apron by the functional departments of the government initiated the construction requirements, by the construction unit, funded, the acceptance procedures involving few departments, and the process is simple.

For their own use or for commercial apron: in addition to the fire and rescue the apron, construction units for meet their needs and build the helipad are for personal use or commercial apron. Such apron by the construction unit funded the construction to meet their own needs, so before use need to apply for the temporary helicopter landing point license, the application formalities involving many departments, the process cumbersome

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