| BOT lease |
Payment by installments |
（□Intelligent cleaning □Environmental cleaning）Cleaning equipment +full maintenance service +（optional items：□Supplies □Stationary Engineers） |
Deadline：
□1Year
□2Years
□3Years |
—— |
| Operating Lease |
（□Intelligent cleaning □Environmental cleaning）Cleaning equipment +full maintenance service +（optional items：□Supplies □Stationary Engineers） |
Lease term：
□1Year
□2Years
□3Years
□5Years |
After the expiration of the lease, the equipment assets attributable to the lessor |
| Operation Management |
Customer owned equipment and place |
Management period: 6 months ~ (no limit) |
Provide a complete set of solutions + equipment maintenance services + Stationary engineer + new process guidance + all supplies management, use and service |
| Sale mode |
Old for new service |
"Old for new" purchase - customer old cleaning machine (recovery) = sales price |
Warranty period：5 years |
| New equipment |
—— |
Warranty period：5 years |
