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Appendix A

Explanatory Material for Division C

Explanatory Material for Division C
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A-1.2.1.1. Design by Architect or Professional Engineer.
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The practice of architecture is regulated by the Architects Act. The practice of professional engineering is regulated by the Professional Engineers Act. Professional design requirements related to the design of buildings are regulated by the Professional Engineers Act and the Architects Act.

Certain foundations, sprinkler protected glazed wall assemblies, shelf and rack storage systems, tent framing and sign structures are required to be designed by a suitably qualified and experienced person. Refer to Article 1.2.2.1. for general review by an Architect or a Professional Engineer of these assemblies and systems.

Refer to the “Use of the Professional Engineer’s Seal” published by Professional Engineers Ontario for guidance on the proper use of a Professional Engineer’s seal.

A-1.2.2.1. General Review by Architect or Professional Engineer.
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In addition to the general review of the construction of buildings described in Table 1.2.2.1. by an Architect or Professional Engineer, Sentences 1.2.2.1.(4) to (10) require general review by an Architect or a Professional Engineer of certain foundations, sprinkler protected glazed wall assemblies, shelf and rack storage systems, tent framing and sign structures. These assemblies and systems are required to be designed by a suitably qualified and experienced person, as detailed in Article 1.2.2.1.

A-1.3.6.1. As Constructed Plans.
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The intent of the provision for as constructed plans is to provide the municipality with authority to ask for information that is necessary for the enforcement of the Act and the Building Code. The intent of the provision is not to duplicate the permit approval process and require similar information to be filed upon completion of the project. Similarly, the provision is not intended to require information and documentation beyond those that are normally generated in the building permit approval process.

A-3.2.2.2.(1) Other Designers.
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The qualifications for the designer of a public pool located in a building are based on the size and occupancy of the building. An outdoor public pool is a designated structure. The occupancy of an outdoor public pools depends on the major occupancy of the building it serves. In the case where the outdoor public pool is a stand-alone structure with ancillary change facilities, the major occupancy of the pool would be Group A, Division 4 where it is used for social, education, recreational or similar purposes.

Imperial conversions may be determined using the factors listed below.

Imperial Conversions of Metric Values
Conversion Factors
to ConverttoMultiply by
°C°F1.8 and add 32
goz0.0353
glb0.0022
kglb2.2046
kg/m2lb/ft20.20481
kPalb/in20.14503
kPalb/ft220.885
Lgal (Imp)0.21997
Lgal (US)0.26417
L/m2gal/ft2 (Imp)0.02044
L/s*gal/min (Imp)13.198
L/s*gal/min (US)15.850
L/s**ft3/min2.1189
L/s•mcfm/ft0.64584
L/s•m2cfm/ft20.19685
lxft-candle0.09290
mmin0.03937
mft3.2808
m2ft210.764
m3ft335.315
m3/hft3/min0.58857
m/sft/min196.85
MJBtu947.82
m2•°C/W (RSI)ft2•h•°F/Btu (R)5.6785
Nlbf0.22481
ng/Pa•s•m2perms0.01741
WBtu/h3.4122

The SI prefixes used to form names and symbols of decimal multiples and sub-multiples of SI units are:

SI Units and Their Multiples
PrefixSymbolMagnitudeFactor
exaE1 000 000 000 000 000 0001018
petaP1 000 000 000 000 0001015
teraT1 000 000 000 0001012
giga1G1 000 000 000109
mega1M1 000 000106
kilo1k1 000103
hecto2h100102
deca2da10101
deci2d0.110-1
centi2c0.0110-2
milli1m0.00110-3
micro1μ0.000 00110-6
nano1n0.000 000 00110-9
picop0.000 000 000 00110-12
femtof0.000 000 000 000 00110-15
attoa0.000 000 000 000 000 00110-18

Notes:

(1)
most frequently used
(2)
avoid if possible
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Explanatory Material for Division B