If you have a small space limited on 3 sides and the seeling, you can bay a smoking box and put it on the wall, and you have a smoke cabin.
The smoking boxes for walls messures deb 32 cm high 63 cm and wide 58 cm. Under the box there is a shelf to place a astrey.
The box contains fans, cole and particel filters, and ozone generators. the ozone generators cleans the coalfilters so they rest longer
This combinations make the filters rest more than 1.000 houers. All filters ean ozoneelements can be changed by the user without any specialtools.