Staircase

This model is a staircase system for a building designed to replace the existing vertical ladders used to access the outdoor units. The proposed staircase aims to improve the safety, accessibility, and convenience of maintenance operations. With the installation of the new staircase, maintenance personnel will have a safer and more stable access route when conducting inspections, repairs, and routine servicing of the outdoor units. Unlike vertical ladders, which may pose risks during climbing and carrying tools or equipment, the staircase provides better mobility and reduces the possibility of slips and falls. In addition, the proposed design enhances operational efficiency by making the outdoor units easier to access, allowing maintenance activities to be performed more effectively and with improved safety compliance.