各位前辈，新手小白再次打扰大家了，我们最近在买两套duplex的过程中，其中一套已经确定要了。另外一套因为租客原因我们今天才做完房检。过程中发现如下问题，请大家给些意见是否需要walk away，还是这些问题都属于比较好解决的出租房常见问题？房子是70年代的，两边都带租客。我们正在学习的过程中，希望大家不吝赐教，感谢！
Roof：damaged shingles and exposed roof decking at left roof line
back patio wall finishes：pet damages
electrical：unit 1 has a receptacle wired in reverse
plumbing：
- 1. Unit 1 kitchen sink plumbing is not active and leaking.
- 2. Unit 1 water heater TPR valve extension tube is not installed.
- 3. Unit 1 hall bathroom tub stopper is not working.
- 4. Unit 1 washing machine shut off valves are leaking.
- 5. Unit 1 master bathroom cabinet has water damage.
- 6. Unit 2 hall bathroom light fixture is leaking and not active.
- 7. Unit 2 master bathroom cabinet plumbing is leaking.
- 8. Unit 2 water heater electrical is not properly installed.
HVAC：
- Repair disconnected furnace vent pipe
- Repair unwrapped duct work
- Some air registers have water damage due to condensation
Others
- Unit 1 may have water damaged flooring on the underside
- Unit 2 garage ceiling finish is damaged.
- Unit 1 dishwasher is holding water and not draining
- Unit 2 dishwasher is leaking and not working properly