Of course you can! Changing the structure of a building requires comprehensive consideration of factors such as building codes, safety, functional requirements, and budget. The following are some common and feasible suggestions for modification for your reference： --- ### **1. Wall adjustment** -**Demolition of non-load-bearing walls**: Expand the space (such as the merger of the open kitchen, living room and dining room), but it is necessary to confirm whether the wall is a load-bearing structure (evaluation by a professional structural engineer is required). -**New partition wall**: Use lightweight materials (such as gypsum board, glass partition) to divide the space, which is flexible and low cost. -**Partial opening**: Windows or door holes in load-bearing walls need to be reinforced (such as steel beams or concrete frames). --- ### **2. Floor and roof renovation** -**Partial emptying**: Remove part of the floor to create an atrium or duplex effect (surrounding beams and columns need to be reinforced). -**Roof addition**: Leveling the slope, adding an attic or terrace (need to check the load and waterproofing). -**Skylights or daylighting wells**: To increase natural light, pay attention to waterproofing and structural load-bearing. --- ### **3. Stairs and vertical traffic** -**Change the position of the stairs**: Optimize the moving line, but the evacuation distance needs to be recalculated (in line with fire regulations). -**Rotating stairs or suspended stairs**: Space-saving, suitable for modern style (steel structure support required). -**Installation of elevators**: Old buildings can consider external elevators or renovation in stairwells (approval required). --- ### **4. Facade and extension** -**Renovation of the facade**: Replace the curtain wall, add sun visors or decorative components (without affecting the main structure). -**Balcony closure or expansion**: It is necessary to ensure that the cantilever structure is load-bearing and complies with the local plan. -**Partial addition of layers**: For example, one layer is added to the roof (foundation and structure verification are required). --- ### **5. Basement and foundation** -**Basement expansion**: The foundation and retaining wall need to be strengthened for downward excavation, and attention should be paid to waterproofing. -**Foundation reinforcement**: If the original building settles, grouting, pile foundation, etc. can be used. --- ### **6. Functional transformation** -**Large space division**: If the warehouse is converted into a LOFT apartment, use a steel structure sandwich to increase the use area. -**Load-bearing column replacement**: Replace part of the concrete column with a steel column to make room (professional design required). --- ###**Precautions**： 1. **Structural safety**: Any changes must be calculated by a registered structural engineer and drawings issued. 2. **Regulatory approval**: Involving load-bearing walls, additions, facades, etc., it needs to be submitted to the housing and construction department for approval. 3. **Material selection**: Give priority to the selection of lightweight and high-strength materials (such as steel and carbon fiber) to reduce the load. 4. **Concealed engineering**: Hydropower pipelines need to be adjusted synchronously to avoid damaging the new structure. --- If you need a more specific plan, it is recommended to provide the existing drawings, uses and renovation goals of the building. I can help you further analyze it!