LEC 2

Pregunta	Respuesta
R VALUE?	RESISTANCE TO HEAT CAPACITY OF MATERIALS
OBC R VALUE FOR CEILING?	R40
OBC R VALUE WALLS?	R22
K VALUE?	EURO UNITS OF R VALUE
ESA STAND FOR?	ELECTRICAL SAFETY AUTHORITY
WHAT DOES PLANNING DEPART. DO IN OBC?	DELINEATES GUIDING PRINCIPLES IN LAND USE (TORONTO OFFICIAL PLAN/ PLANNING DEPARTMENT)
Fire Separation	construction assembly that acts as a barrier against the spread of fire PARTITION CEILING/ WALLS
ZONING	ENFORCES GUIDING PRINCIPLES OF THE PLANNING ACT. USED WHEN APPLYING FOR BUILDING (TORONTO ZONING BYLAW/ PLANING DEPARTMENT)
Fire Wall	a type of fire separation of non-combustible construction that subdivides a building or separates adjoining buildings to resist the spread of fire COMPLETE WALLS
Flame Spread Rating	index or classification indicating the extent of the spread of flame on the surface of a material or an assembly
BUILDING CODE	TECHNICAL REQUIREMENTS FOR BUILDING SAFETY (OBC/ BUILDING DEPART.)
Smoke Development Classification	classification indicating a measure of the concentration of smoke a material emits as it burns
BUILDING PERMIT REQUIREMENT?	- ANY COMMERCIAL BUILDING - ADDITION TO EXISTING BUILDING - MATERIAL ALTERATIONS
CLASSIFICATION HELPS DESIGNER?	DETERMINE REQUIREMENTS FOR: - EXISITNG - PLUMBING - TYPES OF CONSTRUCTION
WHEN SPRINKLERS REQUIRED?	any occupancy other than residential when less than 4 storeys in height and less than 10 sleeping accommodations.
THINGS TO TAKE INTO ACCOUNT FOR OCCUPANCY?	- EXIT WIDTH - STAIR WIDTH - WASHROOM NUMBER - FIRE PROTECTION - EXIT DISTANCE
EXISTS REQUIRED FOR A BUILDING?	2
OCCUPANCY LOAD DETERMINATION?	- # PEOPLE IN A DWELLING UNIT - FIXED SEATS/ FURNITURE IN ASSEMBLY OCCUPANCY - REFERENCE TO TABLE 3.1.17.1
HOW DO SPRINKLERS WORK?	- ACTIVATED BY SMOKE/ HEAT DETECTION - ACULATORS CAN BE LOCATED IN DIFF LOCATIONS - SYSTEMS CAN BE DRY AND WET - SPRINKLERS: EXPOSED OR HIDDEN WITH EXPOSED/ CONCEALED HEADS
AREA PER PERSON IN AN OFFICE?	9.30 m2
SIZE OF STANDPIPES?	6 " / 150 mm
AREA PER PERSON IN READING/ WRITING LOUNGES?	1.85 m2
LOCATION AND ROLE OF STANDPIPES?	fire fighting lines inside of buildings that allow the fire department to connect pump trucks outside of the building and hoses inside the building. Siamese Connection
AREA PER PERSON IN LABS?	4.60 m2
Where are fire host cabinets?	INSIDE BUILDINGS AND FED BY STANDPIPES
AREA PER PERSON IN MANUFAC?	4.60 m2
WHAT DRY SYSTEMS?	fire hose cabinets each floor
AREA PER PERSON IN AN CLEANING/ REPAIR?	4.60 m2
WHAT WET SYSTEM?	large pumps in basement - back up power mandatory in this case
AREA PER PERSON IN AN STORAGE?	46 m2
VARIETY OF SPRINKLERS?	COLOUR GLASS BULBS WITH FUSIBLE LINK COLOR-CODED BY TEMP AND DIFF RELEASE
AREA PER PERSON IN PUBLIC CORRIDORS?	3.70 m2
WHAT SPRINKLER TO USE FOR COMMERCIAL/ INDUSTRIAL DESIGN?	T-Bar Exposed Semi Recessed Cage
WHICH SPRINKLER CAN NOT BE PAINTED?	Concealed for Drywall and T-Bar
BUILDING FIRE SAFETY COVERS?	ALARM AND DETECTION OF SPRINKLERS
AREA COVERAGE ABOVE FF + WATER PRESSURE IS DETERMINED BY?	occupancy
EXISTS COVER?	SIZE, LOCATION, FREQUENCY DEPENDING ON CLASSIFICATION?
AREA COVERAGE FOR SPRINKLERS IN WAREHOUSES?	9.3 SQ.M
HEALTH REQUIREMENTS COVER?	SIZE OF ROOMS, WINDOWS, PLUMBING FACILITIES
AREA COVERAGE FOR SPRINKLERS IN MANUFAC?	12 SQ. M
FIRE REISISTANCE RATING?	the time in minutes or hours that a material or assembly of materials will withstand the passage of flame
Fire Protection Rating	time in minutes or hours that a closure will withstand the passage of flame doors and windows ( not all have it)
AREA COVERAGE FOR SPRINKLERS IN OFFICE?	21 SQ.M
AREA COVERAGE FOR SPRINKLERS IN RESIDENTIAL/HOTEL?	37 SQ.M
IN DRY SYSTEMS, where can water freeze the pipe?	- Exterior situations - Seasonal Buildings – Cottages - Pressurized pipe
List chemical systems where where water would pose a significant safety risk or huge financial loss	Server rooms - Electrical Rooms (protect wiring and data) - Chemical Storage - Art Storage - Restaurant Kitchens
Name dry system gases?	Halon, Inergen, CO2, FM-2000
In dry gas systems, what requires Chemical fire suppression?	Kitchens
Conditions for storage of dry system gases?	- Zero Occupancy - Tight construction - Overflow channels to allow Oxygen to be displaced.
When are audible alarms and visual strobes needed.	Dry gas systems
How do you fire rate a glass partition?	- Wire Glass – Typ. in Doors for vision - Fire Lite - Pyrostop - Glass Sprinklers
How much area does a class sprinkler cover?	3 m glass per head with Head on each side of partition and separate sprinkler system from main building system
List types of connections for glass sprinklers?	- Typical: Black Iron Pipe - Copper is possible but expensive – PEX is possible under Part 9 if concealed under fire rated drywall
What are Fire Alarm Systems connected to?	- Connected to Fire Department - Smoke Detectors - Heat Detectors (Kitchens) - CO Detectors
Every floor area must have 2 exits with the exceptions of?	- Not more than 2 storeys - No more than 60 occupant load - Travel distance
Egress doors in a hotel shall not be fewer than?	- 3 separate egress doorways when occupant load greater than 600 - 4 separate egress doorways when occupant load more that 1000
Difference between EXIT and EGRESS? (individual components vs. path)	– Means of egress includes exits and access to exits and means a continuous path of travel provided for the escape of persons from any point in a building or in a contained open space to – Exit means that part of a means of egress, doorways, leading from the floor area it serves to an open public thoroughfare
Required distance between exists?	1) One half maximum diagonal of floor area, but need not be more than 9m when there is a public corridor 2) One half maximum diagonal of floor area, but no less than 9m for other floor areas 3) having access to an open public thoroughfare
What is travel distance?	distance from any point in a floor to an exit, measured along path of travel
Travel distance in suits?	- Measure travel distance from door of suite to exit - Measure travel distance from door of office if wall is fire rated
With some exceptions the maximum travel distance in in business and personal services is?	40 m
With some exceptions the maximum travel distance in other buildings?	30 m
Travel distance is measured at how many cm off the wall?	30 cm or 12"
Travel distance is identical to?	orthogonal travel around furniture
A corridor for which there is an exit in only one direction occurs in which groups?	C, D, E, F
In Business and Personal Services a dead end corridor shall have how many doors before reaching the nearest exist.	no more then 2 to be passed
Exit Width range per person depending on Occupancy and type is?	6.1mm – 9.2mm
For ramps with a slope of not more than 1 in 8, doorways, corridors and passageways should have how much area/person?	6.1 mm per person
For stair consisting of steps whose rise is not more than 180 mm and whose run is not less than 280 mm should have how much area/person?	8 mm per person
9.2 mm per person is for?	- ramps with a slope of more than 1 in 8 - stairs, other than stairs conforming to Clause b
If a stair discharges in the middle of a building, what is required?	-fire rated corridor is required to the outside. All doors along this passage would need to be fire rated, equipped with door closers.
Doors need to open into the path of travel. Exit typically opens to the outside. TRUE OR FALSE	TRUE
Fire Zones / Areas would need to be protected with fire shutters that are linked to the fire alarm and would automatically close in case of an alarm. TRUE OR FALSE	TRUE

Siguiente

Descripción

Resumen del Recurso

Similar

	Creado por rimshamoeen hace más de 9 años