TOTO OFFICE

Jakarta. INDONESIA

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green building

Located in Letjen S. Parman Street, West Jakarta, Wisma 81, also called Toto Tower, is an office tower design developed for Toto, the world’s leading suppliers of bathroom products. This twenty-four stories building design My ability was used by PT.Airmas Asri to enhance their reputation by creating a dynamic form design option , bringing a water-drop design theme to the eyes of the owner. Parametric was used to boost the design speed, enabling the design to be delivered in tight working time. Designed with 12 stories in height: 4 stories of basement parking, a podium with a mezzanine floor, and 11 typical stories.  The total GFA 17,000 sqm including the basement.

 

Full glass façade design of this rental office was built using High-Performance Solar Control Darkblue (CEF56-50T/B)#2 8mm + Air 12mm + Clear Glass 6mm dan C (SJ78-1)#2 8mm + Air 12mm + Clear Glass 6mm. Stopray is able to deliver maximum energy savings that meet or exceed energy code requirements. As the result, the Overall Thermal Transfer Value (OTTV) calculation results are 33.63 watts/m2 which is under the SNI baseline, and 30.37% net lettable area with a minimum of 300 lux of natural light intensity. High-performance solar control low-e glass, Variable Refrigerant Flow (VRF) Air-Cooled system with COP 3.7

OTTV

33,63 W/m2

IKE

172,70 kWh/m2

Project Facts

Orientation: West-East

Typical Floor Height: 2,95 m (office) & 2,7m (hotel)

Floor Area: 17.901,13 m2

Daylight area >300 lux: 30,37 %

Window-to-Wall-Ratio: 68,92 %

Window Material: Double Glass

   - SHGC: 0,55

   - U-Value: 1,888

   - Visible Transmittance: 0,517

Wall material: Glass + hebel wall

   - U-Value: 1.5

HVAC: VRF air-cooled system COP 3,7

Service: Energy Simulation

Year: 2016