### Instruction:

Extract the cause and effect entities from the following sentence:
This may result in the need for handrails to be installed around the circumference of the end of each module and/or extending radial towards the end-cone or docking adapter

### Assistant:

CAUSE_1: This
EFFECT_1: the need for handrails to be installed around the circumference of the end of each module
AND: and
OR: or
EFFECT_2: extending radial towards the end-cone
EFFECT_3: docking adapter
VARIABLE: docking adapter
KEYWORD: may result in
CONDITION: the need for

