Important quality control
* PP bed platform with integrated mattress retainer
* PP bed ends with safe lock with Φ65 bumper wheels
Options
* Auto-regression (back section)
* Utility shelf
* Trapeze bracket/pole
* X-ray translucent mattress platform (back section)
* Auto-Regression （back section)
* Back-up battery
* CPR function
* Emergency stop
* Night light
* Nurse controller
