Hydraulic Elevator Design for Heavy Loads

I need a hydraulic elevator designed to lift 3 tons between two floors for a manufacturing setting. The elevator should include:

- Machine roomless design
- Engine room
- Hydraulic system
- Vehicle and load handling capabilities
- Stretcher and equipment transport
- L frame and C frame integration

Deliverables:

- Complete design schematics (motor/pulley system or gearless traction)
- Electrical and mechanical system specifications
- Load and safety factor calculations (1,000–5,000 kg capacity)
- Pit, shaft, and overhead clearances
- Compliance with ASME A17.1/CSA B44 and local industrial safety codes
- Fabrication/construction documentation and layout drawings

Ideal Skills and Experience:

- Proven experience in designing hydraulic lift systems for warehouse and manufacturing environments
- Strong focus on durability, low maintenance, and precise floor alignment
- Familiarity with industrial safety codes and regulations
- Proficient in creating detailed 2D design schematics

Please provide examples of similar projects completed, along with a detailed proposal.