飲食店ではタバコをどう扱えばよいのでしょうか？

※前スレ
飲食店と煙草　
http://rio2016.5ch.net/test/read.cgi/cigaret/1532987828/
飲食店と煙草　Part.2
http://rio2016.5ch.net/test/read.cgi/cigaret/1536658520/
飲食店と煙草　Part.3
http://rio2016.5ch.net/test/read.cgi/cigaret/1539201175/
飲食店と煙草　Part.4
http://rio2016.5ch.net/test/read.cgi/cigaret/1541229628/
飲食店と煙草　Part.5
http://rio2016.5ch.net/test/read.cgi/cigaret/1543638690/
飲食店と煙草　Part.6
http://rio2016.5ch.net/test/read.cgi/cigaret/1546078354/
飲食店と煙草　Part.7
https://rio2016.5ch.net/test/read.cgi/cigaret/1548477937/
飲食店と煙草　Part.8
https://rio2016.2ch.net/test/read.cgi/cigaret/1550487455/