radder

Example:He leaned the extension ladder against the roof to access the skylight.

Definition:A type of ladder that extends to a greater height, often used in construction or rescue operations.

Example:Last year, there were several ladder falls reported in the construction industry.

Definition:An accident or injury involving the use of a ladder, usually resulting from a slip or misstep.

Example:She needed a stepladder to reach the top shelf in her closet.

Definition:A type of ladder that opens out from a single flat base, providing a wider platform and better balance.

Example:The spiral staircase led to a room on the rooftop, offering spectacular views.

Definition:A type of staircase that winds around a central column or pole, often found in towers or fortifications.