Built Up Platform For Shower Stall ........ I'm not a pro plumber, but IMHO, your main concern should be getting the height to allow the 1/4 per linear foot slope for the shower drain line toward the main drain line. That also should allow for the trap depth.
Here's a list of post-facelift suggestions: 1  You should not smoke after any surgery, but especially after facelift surgery. 2  Avoid heavy lifting or pushing anything over five to 10 pounds for two weeks. 3  Do not bend over for the first week.  Avoid strenuous activity and rigorous exercise for one week. You should, however, start walking after surgery. Your plastic surgeon will let you know when you can return to your normal exercise routine.
Patients feel like doing activities within a few days of having their operation. You should not lift anything heavier than 8 to 10 pounds (a gallon of milk) for 2 weeks. After this period of time you can begin lifting heavier objects being aware that if your abdomen hurts you should not be lifting. Walk as much as is comfortable for you, moderate exercise helps improve circulation.