The big vent supplies enough airflow with no impacting the structural integrity from the shelter. Powder coated, baked on end for rust and corrosion resistance. Do you want extra storage or a house Business? Do you want a straightforward-to-assemble shelter or simply a kit? Would you like to create it https://jaidenlrvyc.hazeronwiki.com/7180919/the_basic_principles_of_4x10_shed