Non-movable Office Chair

Non-movable office chairs can be achieved by prohibiting movement through company regulations or by making fixed modifications to the chairs. Here are the specific methods:

Prohibiting Movement through Company Regulations
The company's management department can issue formal notices or institutional documents to explicitly prohibit employees from moving office chairs randomly. The core purpose of this measure is to maintain the safety and stability of the office environment. On one hand, fixed-position office chairs can reduce the risk of collisions caused by movement, preventing accidental injuries to office equipment (such as computers and filing cabinets) or personnel. On the other hand, unified management can reduce issues such as floor wear and wheel damage caused by frequent chair movement, extending the service life of office facilities. The implementation of the regulations should be accompanied by regular inspections and reminders to ensure employee compliance.

Making Fixed Modifications
If it is necessary to restrict chair movement from a physical perspective, the following three modification methods can be used:

1. Replacing Chair Legs: Purchase fixed four-claw or five-claw chair legs (usually made of metal or hard plastic) and replace the original chair legs with wheels. This method provides a thorough modification, and after installation, the chair will be completely immovable, suitable for scenarios with extremely high stability requirements (such as laboratories and precision instrument operation areas). It is important to choose a model that matches the size of the original chair legs to avoid installation difficulties or structural instability.
2. Using Brake Casters: Purchase replacement casters with brake functions and control the locking state of the wheels through switches after installation. Unlock when movement is needed and lock when stationary, balancing flexibility and stability. This solution is suitable for scenarios that require occasional position adjustments but are mostly fixed (such as conference rooms and training rooms). Regularly check the sensitivity of the brake device to prevent failure due to wear.
3. Temporary Fixing: For short-term needs, two appropriately sized wooden strips or plastic rods can be used and fixed to adjacent wheels with cable ties to restrict rotation through physical obstruction; or multiple wheels can be bound with rubber bands or tape. However, these methods have poor stability and are prone to failure due to external forces (such as collisions or stepping), and may also wear the floor or wheel surfaces. They are only recommended as emergency solutions.

When making modifications, it is necessary to prioritize evaluating the actual needs of the office scenario and choose a solution that balances cost, convenience, and safety.