How do I calculate electrical loads? Quora - A place to. Oct 31, 2011В В· Guideline to Design Electrical Network for Building / Small Area. (1) Calculate Electrical Load: Find out built up area in Sqft.of per flat per House/Dwelling unit. Multiply area in Sqft. by Load/Sqft according to following Table Type of Load Load/Sqft Industrial 100 Watt/Sqft Commercial 30 Watt/Sqft Domestic 15 Watt/Sqft Apply the diversity factor and ComputeвЂ¦, Load factor is a method of calculating total monthly rent costs to a tenant. It combines square feet and a percentage of square feet of common areas. or property owner and is based to some extent on your usable square footage compared to the total square footage of the building. How to Calculate Commercial Leases With Square Feet Formulas..

### LOAD CALCULATION FOR BUILDING DESIGNPART 1(IN HINDI

Calculation of loads for Column and Foundation Design. Load factor is a method of calculating total monthly rent costs to a tenant. It combines square feet and a percentage of square feet of common areas. or property owner and is based to some extent on your usable square footage compared to the total square footage of the building. How to Calculate Commercial Leases With Square Feet Formulas., Oct 14, 2019В В· Calculate all the loadsDL, LL & Floor finishes. Distribute the load of slab as triangular & trapezoidal distribution, this is for slab dead load and live load. Calculate and divide the beam dead loads as per the contributory area of each column. S....

Load calculations 2. Equipment selection and sizing 3. Duct and register sizing. Best Practice for Right- Sizing HVAC. This webinar, presented by IBACOS \(a Building America Research Team\) will highlight the key criteria required to create accurate heating and cooling load calculations, following the guidelines of the Air Conditioning Design Master HVAC is an integrated HVAC building design and drafting program for AutoCAD. Features include 2D and 3D ductwork drafting, ductwork sizing, pressure drop calculations, and building load calculations.

PDF Cost analyses for building structures are developed at all stages of the investment process. The paper describes the basic forms of cost calculation of building structures and building works 3. Verify that the building geometry and glass area match what is shown on the plans and compliance documentation. Glazing orientation is important to verify for cooling load calculations but has no effect on heat loss calculations. 4. Verify that the levels of efficiency shown in the load calculations are consistent with the energy code

Structural Analysis and Design of a Warehouse Building 4 Figure 5 Simulated model (Auto fem, n.d) This is how part of the analysis process is done but more detailed infor-mation is explained in the next chapter. 1.2 Expected Challenges The process of analysis is not straight forward even with the help of highly advanced computer software. the construction and allowable load provisions of Sections 2306.3.4 and 2306.3.5. 2306.4.3 Particleboard shear walls. The design shear ca-pacity of particleboard shear walls shall be in accordance 2003 INTERNATIONAL BUILDING CODEВ® 467 WOOD TABLE 2306.3.1вЂ”continued RECOMMENDED SHEAR (POUNDS PER FOOT) FOR WOOD STRUCTURAL

Oct 14, 2019В В· Calculate all the loadsDL, LL & Floor finishes. Distribute the load of slab as triangular & trapezoidal distribution, this is for slab dead load and live load. Calculate and divide the beam dead loads as per the contributory area of each column. S... supply of the building (this should be determined by the preliminary submission of the design project). 2. Calculate the electric power demand of the building. 3. Determine the number and size of the rooms and areas required for the electric power supply. Please indicate these rooms in the architectural design documentation.

3. Verify that the building geometry and glass area match what is shown on the plans and compliance documentation. Glazing orientation is important to verify for cooling load calculations but has no effect on heat loss calculations. 4. Verify that the levels of efficiency shown in the load calculations are consistent with the energy code How To Calculate The Load On Scaffold? - PDF Download My name is Amin and now, I am working as technical scaffold engineering. Any one know how to calculate the load on scaffold? and the permitted maximum high of the scaffold. Thanks regards height of tower scaffolding out side the building height to base ratio is 3.5 :1

of the building regulations, with more advanced calculations being added in the companion volume, Electrical Installation Calculations: Advanced. Electrical Installation Calculations: Basic originally written by A.J.Watkins and R.K. Parton has been the preferred book for students looking to gain an understanding of electrical theory and Load factor is a method of calculating total monthly rent costs to a tenant. It combines square feet and a percentage of square feet of common areas. or property owner and is based to some extent on your usable square footage compared to the total square footage of the building. How to Calculate Commercial Leases With Square Feet Formulas.

### Load Factor in a Commercial Lease and How to Calculate It

Structural Design Design Loads Civil Engineering. calculate the occupant load of a room or space. The IBC defines Occupant Load as: вЂњThe number of persons for which the means of egress of a building or portion thereof is designed,вЂќ and NFPA 101 defines it as: вЂњThe total number of persons that might occupy a вЂ¦, PDF The main objective of this project is to analyze and design a multi-story building (3D-dimensional reinforce concrete frame), the design of reinforced concrete slabs, beams, columns.

How to calculate column load in residential building Quora. regulations requires an occupant load calculation determined by Building Inspections. The occupant load will be determined based on the requirements of the Zoning Bylaw, Parking Bylaw and the BC Building Code for health and life-safety. An occupant load calculation request, separate from a current active building permit may be applied for ,, Load factor is a method of calculating total monthly rent costs to a tenant. It combines square feet and a percentage of square feet of common areas. or property owner and is based to some extent on your usable square footage compared to the total square footage of the building. How to Calculate Commercial Leases With Square Feet Formulas..

### How do I calculate electrical loads? Quora - A place to

How to calculate column load in residential building Quora. How to Calculate Wind Load on a Structure. Wind load on a structure depends on several factors including wind velocity, surrounding terrain, and the size, shape, and dynamic response of the structure. Traditional theory assumes that horizontal wind load pressures act normally on the face of the structure. calculate the occupant load of a room or space. The IBC defines Occupant Load as: вЂњThe number of persons for which the means of egress of a building or portion thereof is designed,вЂќ and NFPA 101 defines it as: вЂњThe total number of persons that might occupy a вЂ¦.

Dec 07, 2017В В· In this video, you can learn How to calculate the Dead load (self-weight) of the slab in different forms, 1. DEAD LOAD PER UNIT AREA 2. TOTAL DEAD LOAD ON SLAB 3. DEAD LOAD IN THE FORM OF UDL # Calculating Loads on Headers and Beams. dead load and total load separately because live load is used to compute stiffness and total load is used to calculate strength. Figure 3. Span listings are based on allowable deflection, live load and dead load, which are all listed in your building code book. In part 2 вЂњSizing Engineered

Structural Analysis and Design of a Warehouse Building 4 Figure 5 Simulated model (Auto fem, n.d) This is how part of the analysis process is done but more detailed infor-mation is explained in the next chapter. 1.2 Expected Challenges The process of analysis is not straight forward even with the help of highly advanced computer software. Dr. M.E. Haque, P.E. (Load Calculations) Page 1 of 6 Load Calculations According to ASCE 7: Minimum Uniformly distributed Live Loads for Building Design: 40 PSF for Residential dwellings, appartments, hotel rooms, school classrooms 50 PSF for Offices 60 PSF for Auditoriums with fixed seats 73 вЂ“ 100 PSF for Retail Stores

The general lighting load is determined by multiplying this value by the square footage of the building: 3.5 VA/ft2 x 25,000 ft2 = 87,500 VA So, the general lighting load is 87,500 volt-amperes. However, the load is continuous and can only be 80% of the load supplied by the circuit. Calculating Loads on Headers and Beams. dead load and total load separately because live load is used to compute stiffness and total load is used to calculate strength. Figure 3. Span listings are based on allowable deflection, live load and dead load, which are all listed in your building code book. In part 2 вЂњSizing Engineered

impact to building design. The load combinations in Table 3.1 are simplified and tailored to specific application in residential construction and the design of typical components and systems in a home. These or similar load combinations are often used in practice as short-cuts to those load combinations that govern the design result. This guide Dec 07, 2017В В· In this video, you can learn How to calculate the Dead load (self-weight) of the slab in different forms, 1. DEAD LOAD PER UNIT AREA 2. TOTAL DEAD LOAD ON SLAB 3. DEAD LOAD IN THE FORM OF UDL #

2 Load Factor:The ratio of the average load over a designated period of time to the peak load occurring in that period, i.e., (3-4) If T is the designated period of time, an alternate formula for the load factor may be obtained by manipulating The general lighting load is determined by multiplying this value by the square footage of the building: 3.5 VA/ft2 x 25,000 ft2 = 87,500 VA So, the general lighting load is 87,500 volt-amperes. However, the load is continuous and can only be 80% of the load supplied by the circuit.

regulations requires an occupant load calculation determined by Building Inspections. The occupant load will be determined based on the requirements of the Zoning Bylaw, Parking Bylaw and the BC Building Code for health and life-safety. An occupant load calculation request, separate from a current active building permit may be applied for , Jun 18, 2018В В· MANUAL LOAD CALCULATION FOR RCC BUILDING. MANUAL LOAD CALCULATION FOR RCC BUILDING. How to Calculate Quantity of Bricks in Building - Duration: 11:20. Civil Engineers 359,037 views.

How To Calculate The Load On Scaffold? - PDF Download My name is Amin and now, I am working as technical scaffold engineering. Any one know how to calculate the load on scaffold? and the permitted maximum high of the scaffold. Thanks regards height of tower scaffolding out side the building height to base ratio is 3.5 :1 How To Calculate The Load On Scaffold? - PDF Download My name is Amin and now, I am working as technical scaffold engineering. Any one know how to calculate the load on scaffold? and the permitted maximum high of the scaffold. Thanks regards height of tower scaffolding out side the building height to base ratio is 3.5 :1

## Calculation of loads for Column and Foundation Design

Calculating Loads on Headers and Beams Building and. F. Example Calculations Design a CMU pier and ground anchor foundation for a manufactured home to be placed in an SFHA Zone AE having a flood velocity of 2 fps. The BFE is 9 feet and existing ground eleva-tion is approximately 7 feet. The flood depth is 2 feet and the freeboard is 1 foot, which yields a DFE depth of 3 feet., вЂњLoad ChasingвЂќ for Structural Design The structural design is performed by вЂњchasing the loadsвЂќ of the dead and live load from slabs to beams to girders, then on to the columns or walls. The loads are then carried down to the footing or foundation walls and finally to the earth below..

### Occupant Load Calculation Nanaimo

Introduction to Electrical Power Requirements for Buildings. LOADS ON BUILDINGS AND STRUCTURES Dead Load is the vertical load due to the weight of permanent structural and nonвЂђstructural components and attachments of a building such as walls, floors, ceilings, permanent partitions and fixed service equipment etc. вЂ¦, Seismic Load Determination for Residential Decks Introduction building. Steps 11 and 12 describe how we determined Both the 2009 International Residential Code (IRC) Sec-tion R502.2.1 (ICC 2009b) and the 2009 International Building Code (IBC) Section 1604.8.3 (ICC 2009a) re-quire decks to be designed for vertical and lateral loads..

1. All lateral load resisting systems shall be continuous from the foundations to the top of the building (or to the top of relevant setbacks, if present). 2. There shall be no abrupt increase to the lateral stiffness and the mass of individual storeys from the base to the top of a building. 3. calculate the occupant load of a room or space. The IBC defines Occupant Load as: вЂњThe number of persons for which the means of egress of a building or portion thereof is designed,вЂќ and NFPA 101 defines it as: вЂњThe total number of persons that might occupy a вЂ¦

Load w/ Exit PerВ§ Per Table 100521 No. of Requiring Exits per Section 100425 Di Egress Travel" before 2 Paths of Imel are Requied Nonsprinklered Sprinklered 25 (76201 Mini-null NO. Of Occupants with 2 Exits 51-520 Il-soo Il-soo No. of Occupants Requiring 3 Ezits Tenant with an cccupant load of less than 30 have a travel to ICC So, to calculate the electrical load of the house, all we have to do is, list all the electrical appliances, used in our home of office, find the electricity consumed by that appliance and finally add them. Note: This is an approximate method to calculate the electrical energy load of вЂ¦

Design Master HVAC is an integrated HVAC building design and drafting program for AutoCAD. Features include 2D and 3D ductwork drafting, ductwork sizing, pressure drop calculations, and building load calculations. Calculating Loads on Headers and Beams. dead load and total load separately because live load is used to compute stiffness and total load is used to calculate strength. Figure 3. Span listings are based on allowable deflection, live load and dead load, which are all listed in your building code book. In part 2 вЂњSizing Engineered

Single Family Dwelling Load Calculation вЂ“ Step by Step Example (Optional Method) CEC 220.82 Design Master HVAC is an integrated HVAC building design and drafting program for AutoCAD. Features include 2D and 3D ductwork drafting, ductwork sizing, pressure drop calculations, and building load calculations.

вЂњLoad ChasingвЂќ for Structural Design The structural design is performed by вЂњchasing the loadsвЂќ of the dead and live load from slabs to beams to girders, then on to the columns or walls. The loads are then carried down to the footing or foundation walls and finally to the earth below. commercial building load calculations 07, 01:57 PM. I happen to be out of county and do not have my code book. Can some one provide me short version of how to calculate the load for a commercial service that will be 3 phase? Thanks Don Tags : None STEP 2 Demand load for motel, hospital, warehouse. (Table 220.11) (2005-220.42) All others

calculate the occupant load of a room or space. The IBC defines Occupant Load as: вЂњThe number of persons for which the means of egress of a building or portion thereof is designed,вЂќ and NFPA 101 defines it as: вЂњThe total number of persons that might occupy a вЂ¦ 1. All lateral load resisting systems shall be continuous from the foundations to the top of the building (or to the top of relevant setbacks, if present). 2. There shall be no abrupt increase to the lateral stiffness and the mass of individual storeys from the base to the top of a building. 3.

Design Master HVAC is an integrated HVAC building design and drafting program for AutoCAD. Features include 2D and 3D ductwork drafting, ductwork sizing, pressure drop calculations, and building load calculations. calculate the occupant load of a room or space. The IBC defines Occupant Load as: вЂњThe number of persons for which the means of egress of a building or portion thereof is designed,вЂќ and NFPA 101 defines it as: вЂњThe total number of persons that might occupy a вЂ¦

Jointly gravity load and the lateral load should be resisted as it builds up acute pressures in a building. In modern times, shear wall in R.C. structure and steel bracings in steel structure are extensively acceptable technique to place lateral load as a consequence of earthquake, wind, blast and so forth. the construction and allowable load provisions of Sections 2306.3.4 and 2306.3.5. 2306.4.3 Particleboard shear walls. The design shear ca-pacity of particleboard shear walls shall be in accordance 2003 INTERNATIONAL BUILDING CODEВ® 467 WOOD TABLE 2306.3.1вЂ”continued RECOMMENDED SHEAR (POUNDS PER FOOT) FOR WOOD STRUCTURAL

commercial building load calculations 07, 01:57 PM. I happen to be out of county and do not have my code book. Can some one provide me short version of how to calculate the load for a commercial service that will be 3 phase? Thanks Don Tags : None STEP 2 Demand load for motel, hospital, warehouse. (Table 220.11) (2005-220.42) All others вЂњLoad ChasingвЂќ for Structural Design The structural design is performed by вЂњchasing the loadsвЂќ of the dead and live load from slabs to beams to girders, then on to the columns or walls. The loads are then carried down to the footing or foundation walls and finally to the earth below.

How To Calculate The Load On Scaffold? - PDF Download My name is Amin and now, I am working as technical scaffold engineering. Any one know how to calculate the load on scaffold? and the permitted maximum high of the scaffold. Thanks regards height of tower scaffolding out side the building height to base ratio is 3.5 :1 calculate the occupant load of a room or space. The IBC defines Occupant Load as: вЂњThe number of persons for which the means of egress of a building or portion thereof is designed,вЂќ and NFPA 101 defines it as: вЂњThe total number of persons that might occupy a вЂ¦

calculate the occupant load of a room or space. The IBC defines Occupant Load as: вЂњThe number of persons for which the means of egress of a building or portion thereof is designed,вЂќ and NFPA 101 defines it as: вЂњThe total number of persons that might occupy a вЂ¦ Mar 04, 2017В В· Typically, you will be using the ampacity of the load to size the circuit but you may only know the equipments wattage and voltage. It is pretty easy on 1 phase loads, a little more complicated on 3 phase loads. A little ohms lawвЂ¦.Watts = Volts x

Oct 31, 2011В В· Guideline to Design Electrical Network for Building / Small Area. (1) Calculate Electrical Load: Find out built up area in Sqft.of per flat per House/Dwelling unit. Multiply area in Sqft. by Load/Sqft according to following Table Type of Load Load/Sqft Industrial 100 Watt/Sqft Commercial 30 Watt/Sqft Domestic 15 Watt/Sqft Apply the diversity factor and ComputeвЂ¦ Sample Design Calculations. Example C7 shows how to calculate both the net buoyancy force exerted on a liquid propane tank in a wet floodproofing scenario and the volume of concrete needed to offset the buoyancy force. The final example, Example C8, demonstrates how to design a cantilevered 2ground snow load of 20 lb/ft .

supply of the building (this should be determined by the preliminary submission of the design project). 2. Calculate the electric power demand of the building. 3. Determine the number and size of the rooms and areas required for the electric power supply. Please indicate these rooms in the architectural design documentation. Jun 18, 2018В В· MANUAL LOAD CALCULATION FOR RCC BUILDING. MANUAL LOAD CALCULATION FOR RCC BUILDING. How to Calculate Quantity of Bricks in Building - Duration: 11:20. Civil Engineers 359,037 views.

### commercial building load calculations Mike Holt's Forum

03 load planning Schneider Electric. Structural Analysis and Design of a Warehouse Building 4 Figure 5 Simulated model (Auto fem, n.d) This is how part of the analysis process is done but more detailed infor-mation is explained in the next chapter. 1.2 Expected Challenges The process of analysis is not straight forward even with the help of highly advanced computer software., Jan 18, 2012В В· Load Calculations Types of Loads. Students find it difficult to understand the concept of loads although it is a very simple concept. We are going to write a series of articles on вЂњLoad CalculationsвЂќ and help you all in understanding different types of loads that are to be considered for structural designing and also how to calculate them..

### Load Analysis Of A Building EXCEL Estimator Spreadsheet

Residential Electrical Load Calculation Worksheet. of the building regulations, with more advanced calculations being added in the companion volume, Electrical Installation Calculations: Advanced. Electrical Installation Calculations: Basic originally written by A.J.Watkins and R.K. Parton has been the preferred book for students looking to gain an understanding of electrical theory and Load calculations 2. Equipment selection and sizing 3. Duct and register sizing. Best Practice for Right- Sizing HVAC. This webinar, presented by IBACOS \(a Building America Research Team\) will highlight the key criteria required to create accurate heating and cooling load calculations, following the guidelines of the Air Conditioning.

Dr. M.E. Haque, P.E. (Load Calculations) Page 1 of 6 Load Calculations According to ASCE 7: Minimum Uniformly distributed Live Loads for Building Design: 40 PSF for Residential dwellings, appartments, hotel rooms, school classrooms 50 PSF for Offices 60 PSF for Auditoriums with fixed seats 73 вЂ“ 100 PSF for Retail Stores supply of the building (this should be determined by the preliminary submission of the design project). 2. Calculate the electric power demand of the building. 3. Determine the number and size of the rooms and areas required for the electric power supply. Please indicate these rooms in the architectural design documentation.

Jan 18, 2012В В· Load Calculations Types of Loads. Students find it difficult to understand the concept of loads although it is a very simple concept. We are going to write a series of articles on вЂњLoad CalculationsвЂќ and help you all in understanding different types of loads that are to be considered for structural designing and also how to calculate them. Accurate load calculations have a direct impact on energy efficiency, occupant comfort, indoor air quality, and building durability. The load calculation is the first step of the iterative HVAC design procedure, as a full HVAC design involves much more than just the load calculation. The

Load calculations 2. Equipment selection and sizing 3. Duct and register sizing. Best Practice for Right- Sizing HVAC. This webinar, presented by IBACOS \(a Building America Research Team\) will highlight the key criteria required to create accurate heating and cooling load calculations, following the guidelines of the Air Conditioning How To Calculate The Load On Scaffold? - PDF Download My name is Amin and now, I am working as technical scaffold engineering. Any one know how to calculate the load on scaffold? and the permitted maximum high of the scaffold. Thanks regards height of tower scaffolding out side the building height to base ratio is 3.5 :1

1. All lateral load resisting systems shall be continuous from the foundations to the top of the building (or to the top of relevant setbacks, if present). 2. There shall be no abrupt increase to the lateral stiffness and the mass of individual storeys from the base to the top of a building. 3. Calculating Loads on Headers and Beams. dead load and total load separately because live load is used to compute stiffness and total load is used to calculate strength. Figure 3. Span listings are based on allowable deflection, live load and dead load, which are all listed in your building code book. In part 2 вЂњSizing Engineered

supply of the building (this should be determined by the preliminary submission of the design project). 2. Calculate the electric power demand of the building. 3. Determine the number and size of the rooms and areas required for the electric power supply. Please indicate these rooms in the architectural design documentation. How to Calculate Wind Load on a Structure. Wind load on a structure depends on several factors including wind velocity, surrounding terrain, and the size, shape, and dynamic response of the structure. Traditional theory assumes that horizontal wind load pressures act normally on the face of the structure.

commercial building load calculations 07, 01:57 PM. I happen to be out of county and do not have my code book. Can some one provide me short version of how to calculate the load for a commercial service that will be 3 phase? Thanks Don Tags : None STEP 2 Demand load for motel, hospital, warehouse. (Table 220.11) (2005-220.42) All others Common Design Loads in Building Codes Notation: A = name for area AASHTO = American Association of State Highway and Transportation Officials ASCE = American Society of Civil Engineers or S or R) a load factor of 1.0 when adding to load 6b. D вЂ¦

Load calculations 2. Equipment selection and sizing 3. Duct and register sizing. Best Practice for Right- Sizing HVAC. This webinar, presented by IBACOS \(a Building America Research Team\) will highlight the key criteria required to create accurate heating and cooling load calculations, following the guidelines of the Air Conditioning supply of the building (this should be determined by the preliminary submission of the design project). 2. Calculate the electric power demand of the building. 3. Determine the number and size of the rooms and areas required for the electric power supply. Please indicate these rooms in the architectural design documentation.

The general lighting load is determined by multiplying this value by the square footage of the building: 3.5 VA/ft2 x 25,000 ft2 = 87,500 VA So, the general lighting load is 87,500 volt-amperes. However, the load is continuous and can only be 80% of the load supplied by the circuit. Calculating Loads on Headers and Beams. dead load and total load separately because live load is used to compute stiffness and total load is used to calculate strength. Figure 3. Span listings are based on allowable deflection, live load and dead load, which are all listed in your building code book. In part 2 вЂњSizing Engineered

impact to building design. The load combinations in Table 3.1 are simplified and tailored to specific application in residential construction and the design of typical components and systems in a home. These or similar load combinations are often used in practice as short-cuts to those load combinations that govern the design result. This guide Sample Design Calculations. Example C7 shows how to calculate both the net buoyancy force exerted on a liquid propane tank in a wet floodproofing scenario and the volume of concrete needed to offset the buoyancy force. The final example, Example C8, demonstrates how to design a cantilevered 2ground snow load of 20 lb/ft .

3. Verify that the building geometry and glass area match what is shown on the plans and compliance documentation. Glazing orientation is important to verify for cooling load calculations but has no effect on heat loss calculations. 4. Verify that the levels of efficiency shown in the load calculations are consistent with the energy code So, to calculate the electrical load of the house, all we have to do is, list all the electrical appliances, used in our home of office, find the electricity consumed by that appliance and finally add them. Note: This is an approximate method to calculate the electrical energy load of вЂ¦

3. Verify that the building geometry and glass area match what is shown on the plans and compliance documentation. Glazing orientation is important to verify for cooling load calculations but has no effect on heat loss calculations. 4. Verify that the levels of efficiency shown in the load calculations are consistent with the energy code the construction and allowable load provisions of Sections 2306.3.4 and 2306.3.5. 2306.4.3 Particleboard shear walls. The design shear ca-pacity of particleboard shear walls shall be in accordance 2003 INTERNATIONAL BUILDING CODEВ® 467 WOOD TABLE 2306.3.1вЂ”continued RECOMMENDED SHEAR (POUNDS PER FOOT) FOR WOOD STRUCTURAL

Single Family Dwelling Load Calculation вЂ“ Step by Step Example (Optional Method) CEC 220.82 calculate the occupant load of a room or space. The IBC defines Occupant Load as: вЂњThe number of persons for which the means of egress of a building or portion thereof is designed,вЂќ and NFPA 101 defines it as: вЂњThe total number of persons that might occupy a вЂ¦

Accurate load calculations have a direct impact on energy efficiency, occupant comfort, indoor air quality, and building durability. The load calculation is the first step of the iterative HVAC design procedure, as a full HVAC design involves much more than just the load calculation. The commercial building load calculations 07, 01:57 PM. I happen to be out of county and do not have my code book. Can some one provide me short version of how to calculate the load for a commercial service that will be 3 phase? Thanks Don Tags : None STEP 2 Demand load for motel, hospital, warehouse. (Table 220.11) (2005-220.42) All others