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15 Cards in this Set
- Front
- Back
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new law tenements have an exterior entrance to basement t/f
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T
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both front and rear fire escapes I dictate what?
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Four appts per floor
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celar ceiling is fireproof?
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Yes the ceiling Is fireproof and Un pierced
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what are some of the characteristics of NLT
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Exterior walls are masonry and generally brick the roof floors and interior are partly or wholly of wood. Columns and girders of unprotected steel. H type design.
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cockloft in H type building fire stopped?
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Yes it is but sometimes can be defective and fire can get through
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do H types have an open cockloft?
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No they are divided but fire may still spread if fire walls are defective
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transverse stairs
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Located at points remote from each other but a person can go from one stairway to another via public hall on all floors
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wing stairs
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1 or 2 are located at the front and rear of each wing. Punic hall does not transverse to the other wing of the H type
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wing stairs
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1 or 2 are located at the front and rear of each wing. Punic hall does not transverse to the other wing of the H type
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isolated stairs
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Identified by there individual entrance. Floor landings are recognized by there limited space
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what concern are channel rails in an H type?
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Steel columns erected vertically. Located in bounds behind closets. Main concern is not being fire stopped
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when do you pull a trench?
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Should be pre cut with inspection holes on the fire side of the cut. If fire makes it to the inspection cuts then the trench is pulled
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how far away from initial vent hole should trench be cut?
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20ft
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fire escape in the throat of a building tells us what?
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2 separate appts in the throat
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no fire escape in the throat tells us what?
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Appt has 2 exits into hallway
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