April 9, 2010

BSBCONSTRUCT A BEAUTIFUL WORLD

Level 9 earthquake 6X less material5X energy efficient20X air purification1% construction waste

6-floor building built in one day

1

THE THIRD CONSTRUCTION REVOLUTION

First Revolution: More than 4000 years ago, the Egyptians invented glass; since then, rooms have had sunlight.

Second Revolution:More than 200 years ago, Englishmen invented cement; since then, cities have had high-rise buildings.

Third Revolution: In 2009, BROAD invented BSB; since then, the world has been a better place.

On August 21,2009the world's first sustainable building was built in one day

2

BSB’S VALUES

VALUE FOR USERS

VALUE FOR OWNERS

VALUE FOR CITIES

VALUE FOR THE EARTH

VALUE FOR DEVELOPERS

Comfortable, Energy efficientEarthquake-resistant, Healthy

Reliable quality, Easy to service, Flexible application, Long lifespan

Less material consumption,Less CO2 emissions

No construction waste, No dust on construction site

Short construction period, Minimum fuss,Government policy support, Gain fame and fortune

3

VALUES FOR USERS

EARTHQUAKE RESISTANT

HEALTHY

COMFORTABLE

ENERGY EFFICIENT

Level 9 Earthquake Resistance

Clean Air

80% Energy Efficient

Warm in Winter, Cool in Summer

• Passed Level 9 Earthquake Resistance Test hosted by China Academy of Building Research (on Nov.11, 2009)

• After passing through multistage filteration, the fresh air biought into the room is 20~100X cleaner than the outside air• More than one complete air exchange per hour removes residual

harmful gases; room interiors also do not contain formaldehyde • 100% fresh air; no mixture of indoor air and outdoor air which prevents

cross-contamination of indoor bacteria

• Walls and windows completely insulated; guarantee constant indoor temperature • Open space with 2.85 meters tall ceilings

• Exterior wall insulation 100~400mm (different climate zone, different thickness)

• Triple-glazed windows with external solar shading and interior insulation • Heat recovery fresh air unit• Non-electric air conditioning

4

VALUES FOR OWNERS

RELIABLE QUALITY

WORRY-FREE SERVICE

FLEXIBLE APPLICATION

LONG LIFESPAN

Factory-made

ModularDesign

• Detailed R&D• Rigorous production method• Rigorous material and production process inspections• Completely eliminates cheating on materials and labor

on construction site• Complete after sales service system

• Changeable wall, door and window position system making room functions easy to adjust

• Easy to check for steel structure corrosion by opening wall panels

• Easy to re-paint every corner of steel structure; with anti-corrosion treatment BSBs can be used for

hundreds of years

5

THE VALUES FOR DEVELOPERS

8 Floors per Day

Single-Party Responsibility

Energy Efficient and Environmental Friendly

A Wonderful Future

• The world’s only modular-designed building; many floors can be installed each day• Rapid return on investment; land can be used quickly• Complete construction package; transparent pricing; avoids

selection fatigue• Complete building structure and interior decoration simultaneously

• National rewards for energy efficient buildings in terms of incentives, tax cuts and preferable loan policies

• National land priority support• Cities support no-waste buildings• City residents support no-scaffolding construction

• Factory made; no waste; low cost• Top-quality construction, so selling price is significantly higher

than other buildings of similar type• Media voluntarily promote environmentally friendly buildings, reducing advertising cost• Saves energy and reduces CO2 emissions; protects the health

of users; appreciates brand value

• Forecast the finished building even before construction; no quality risks for developers • Less communiction time between local design institutes & construction parties• Less communication time between equipment suppliers and

material vendors• Lessen or completely eliminate customer complaints

SHORT CONSTRUCTION PERIOD

LITTLE HASSLE

EXCELLENT GOVERNMENT POLICIES

FAME AND FORTUNE

6

Factory-made• 100% factory-made; no on-site installation waste• No scaffolding; no falling objects during construction• Step by step installation; layer by layer facade

completion; no urban environment impact, dust-free construction site

Conventional buildings create approximately 200kg/m2 construction waste, and the construction of a 50,000 sqm. building generates roughly 10,000 tons of garbage. Construction waste comprises 30-50% of the total city garbage, and the transportation of building materials and dust generated on construction sites account for 10-30% of city air pollution, and also consumes and pollutes a large percentage of urban water resources.

NO CONSTRUCTION WASTE

DUST-FREE CONSTRUCTION SITE

VALUES FOR CITIES

7

Beijing’s Famous Buildings

Steel Concrete Total Material Consumption

CO2 Emissions

Landmark Tower 117 281 1700 674Chang Fu Gong Center 197 249 1500 687International Hotel 170 379 1700 921Jianguo Hotel 59 286 1800 629International Tower 112 299 1700 706Huibin Hotel 226 364 2500 945Beijing Library 180 355 2600 883

Buildings Floors Steel Concrete Total Matenal Consumption

CO2 Emissions

BSB Prototype 1 3 38 32 263 122BSB Prototype 2 3 42 29 267 125BROAD Pavilion 6 45 37 290 137New Ark hotel 15 53 43 320 147

VALUES FOR THE EARTH

LESS RESOURCE CONSUMPTION

LESS CO2 EMISSIONS

Construction: 6X Less Material

Operation:5X Energy Efficient

• Total consumption of various building material is 300kg/m2 on average

• While guaranteeing indoor comfort, yearly heating and air conditioning energy comsuption is 50kWh/m2

on average: Very cold regions: 20~40kWh/m2

Cold winter/hot summer regions: 30~70kWh/m2 Very hot regions: 40~90kWh/m2

(Note: Energy consumption is based on primary energy use calculations. Energy efficiency of 500% is based on China’s current situation.)

(Buildings with different applications and densities vary in energy comsumption.)

Traditional building material consumption examples: (kg/m2) BSB material consumption examples: (kg/m2)

Note: Buildings consume 50% of the raw materials and 40% of the energy in the world.

8

WHY BROAD?QUESTION

ANSWERS Vision:

Experience:

Ability:

CONTRAST

Why didn’t the construction industry invent such an advanced building while a central air conditioning company has?

The building industry is a divided industry, with no power to change, nor ability to research, develop or invent new building systems Designers do not construct; construction groups do not design; researchers do not have factories; universities lack funding

• BROAD’s philosophy is “We Preserve Life”; after the Wenchuan Earthquake, BROAD devoted all of its efforts to earthquake resistant building research

• Over 20 years, we have only made energy efficient products, and products that substantially improve people’s health

• All of our products come from our own research, and grow out of our innovation focused corporate culture

• We have provided products and services for tens of thousands of users in over 70 countries, and are thus familiar with the strengths of different types of buildings

• For many years we have researched building energy efficiency; our building renovation projects in BROAD Town and with the UN have saved energy by 80%

• We have spent the past 10 years exploring steel structure buildings; in BROAD Town, we have been able to construct many of our buildings with 300% less steel than original designs, and they have passed the test of a once in a 100-year blizzard

• We have developed hundreds of types of the world’s leading central air conditioning chillers, water distribution systems and air purification products

• We use strong mechanical testing systems our products with each product component passing repeated tests; we also use international standard testing tools and instruments to ensure that each product is designed properly with notting wasted or missing

• Perfect execution; over the past 20 years, we have reached our development goals with every product that we have developed

• Ample funding for research and development; for the past 15 years, BROAD has had no debt, investing as much we deem appropriate on R&D

9

TECHNICAL DATA SHEET

Detailed technical information is rarely provided for users within the building industry. No one has questioned it, which is sad. If you purchase a refrigerator, there is a sticker on it indicating all technical data and a thick manual as well. We aim to correct this problem and provide this information for our BSBs.

Building Project Name BSB Prototype 1 BSB Prototype 2 BROAD Pavilion New Ark Hotel Horizon HotelInstallation Location BROAD Town

Tennis CourtBROAD Town Management Gardens

Shanghai Expo North West of BROAD Town Hotel

Beijing Haidian District

Product Type Residence Office Building Exhibition Center

Hotel Hotel and Apartments

Model Number BSB3-12 BSB3-6 BSB6-38 BSB15-165 BSB50-2800Building Area 557 m2 304 m2 1,900 m2 10,400 m2 179,200 m2

Floors 3 3 6 15 50Total Height 14.2m 11.34m 21m 51mm 165mmFloor to Ceiling Height 2,900 mm 2,850 mm 2,850 mm 2,850 mm 2,850 mmOccupants 18 28 600 600 5,000Earthquake Resistance Level 9 9 9 9 9

Air Quality

Fresh Air Volume 3,000 m3/hr 1,000 m3/hr 14,500 m3/hr 30,000 m3/hr 750,000 m3/hrFresh Air Cycles 2.5/hr 1.3/hr 2.5/hr 1/hr 1.6/hrPurification Level 98% 98% 99% 99% 99%Winter Room Temperature 19-21°C 19-21°C 20-23°C 20-23°C 20-23°CSumer Room Temperature 26-28°C 26-28°C 24-27°C 24-27°C 24-27°C

Energyefficiency

Building Energy Efficiency Grade A A A AA AAAnnual Air Conditioning and Ventilation Energy Consumption (Calculated based on primary energy use)

60 kWh/m2 40 kWh/m2 110 kWh/m2 30 kWh/m2 40 kWh/m2

Building Envelop Heat Transfer Coefficient

0.24 W/m2K 0.29 W/m2K 0.24 W/m2K 0.24 W/m2K 0.20 W/m2K

External Wall Insulation Thickness 170 mm 150 mm 150 mm 150 mm 200 mmWindow Panes 3 3 3 3 3Window External Solar Shades Auto Blinds Auto Blinds Auto Blinds Fixed/Auto Blinds Auto Blinds + Fixed

ShadesWindow Internal Insulation Auto Boards Auto Shutters Auto Shutters Auto Shutters Auto Shutters

Electricity City Grid City Grid City Grid City Grid On-site Gas Power Plant

Air Conditioning Energy Source NG NG NG NG+Solar Exhaust from Power Plant

Domestic Hot Water Energy Source Solar Solar N/A Solar SolarRelevant Dates

Manufacture (M.Y) 06.09~08.09 10.09-11 02.10 02.10-03 04.10-07Installation (M.Y) 08.09 11.09 03.10 04.10 08.10Steel Structure Maintenance Intervals

30 yr 50 yr 50 yr 50 yr 50 yr

10

Prototype 1Prototype 2

Shanghai World Expo BROAD Pavilion

11

Factory Made, 8 Floors in 1 Day

12

Independently Developed Diagonally Braced Structure, Realizing Level 9 Earthquake Resistance

13

Thick Insulation, Tiple Glazed Plastic Framed Windows and other Super Energy Efficient Measures Realize 80% Energy Efficiency

14

A Variety of Building Exteriors and Interior Designs, Satisfy Indvidud Demands

15

BSB PROTOTYPE 1 ROOM LAYOUT

Living Room

Living Room

Two Bedrooms, One Living Room 87m2 Refrigerator Refrigerator

Balcony Balcony

Two Bedrooms, Two Living Rooms 112m2

Master Bedroom

Secondary Bedroom

Bedroom

Study

Dining Room

Dining Room

Kitchen Kitchen

Foyer

16

BSB PROTOTYPE 1

17

BSB PROTOTYPE 1

18

BSB PROTOTYPE 1 ROOM LAYOUT

Foyer

Living Room

Exercise Area

Dining Room Study Master Bedroom

Balcony Balcony

Refrigerator

washer

Kitchen

Child’s Room

Bathroom

Four Bedrooms, Two Living Rooms 199m2

19

BSB PROTOTYPE 1

20