GB 7588-2003 第3.7条
| | **Buffer**: A device used to absorb the impact energy of the car or counterweight. The buffer stroke of hotel elevators shall be calculated based on the rated speed; for example, when the rated speed is 1.0 m/s, the buffer stroke shall be ≥0.135 m (in accordance with GB 7588-2003 Clause 5.7.3). |