improvised unventilated shelter

тимчасовий притулок (з підручних матеріалів, без забезпечення вентиляції тощо)

improvised rocket-assisted munition (IRAM); lob bomb (improvised rocket-assisted mortar)

bomb proof shelter / bombproof shelter

Allied joint doctrine for countering improvised explosive devices (C- IED) (AJP-3.15)

improvised booby trap

improvised means

improvised mine

improvised runway

improvised weapon

under-vehicle improvised explosive device (UVIED)

vehicle-borne improvised explosive device (VBIED)

victim-operated improvised explosive device (VOIED)

improvised explosive device (IED)

person-borne improvised explosive device (PBIED)

improvised munitions

covered shelter

deployable rapid assembly shelter (DRASH)

hardened aircraft shelter (HAS)

lightweight weather tight shelter

plastic foam shelter

protective shelter

shellproof shelter

control shelter