How do I install a studor mini vent on a shower drain? This is on a house that's over 100 yrs old

How do I install a studor mini vent on a shower drain? this is on a house thats over 100 yrs old
Before we start can you tell me why you want to vent the shower. Does another fixture "gurgle" when you shower? Let me know, Tom

Before we start can you tell me why you want to vent the shower. Does another fixture "gurgle" when you shower? Let me know, Tom

It's a new installation in a 100 year old building.its a business.. zoned b1.. in Wisconsin all grandfather clauses were eliminated resulting in building plumbing being brought up to code

Greetings from a Beloit transplant to Sarasota. If this is a new remodel your shower should already be wet vented by the lavatory roof vent. Here's a typical installation. (see image). Check with your plumber. Good luck, Tom