- understanding with difficulty
"the lecture was beyond his most strenuous graspings"
- Arm length to grasping point
- Handrails and/or handholds to be provided for service doors shall be such that they include a grasping point available to a person standing on the ground adjacent to the service door or on any of the successive steps.
- The handrails and/or handholds to be provided shall be such that they include a grasping point available to a person standing on the lower or upper deck adjacent to the intercommunication staircase, and at any of the successive steps. Such points shall be situated vertically between 800 mm and 1100 mm above the lower deck or each above the surface of each step, and,