Title: __________ may be used by either professional firefighters or by occupants of the building. Post by: ziizii on Feb 9, 2018 __________ may be used by either professional firefighters or by occupants of the building.
a. A Class I standpipe system b. A Class II standpipe system c. A Class III standpipe system d. A Class IV standpipe system Title: __________ may be used by either professional firefighters or by occupants of the building. Post by: trackbeast13 on Feb 9, 2018 c
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