Some will produce moisture or noxious vapours if placed next to a hot bulkhead such as that of a boiler room or engine room.
Ezinye ziza kuvelisa ukufuma okanye igesi eziyingozi okokuba zibekwe ecaleni kwecandelo enqanaweni elingangeni manzi elishushu njengezindlu zezibilisi okanye zendlu ye-enjini.