4_Towers
Zagreb
15° 59' 56'' E
The concept of the 4_Towers project affirms the typology of residential verticals. The towers, placed on a green base of a garden/park, allow a minimal coverage of the layout area, maximum impact of daylight and sunlight, increase ventilation and allow a view to all four sides of the world, all in attractive apartments with balconies. The site is divided into four equal zones, which also represent the phases of construction and allow rational planning of realization.
The landscape design, as an integral part of the basic concept, forms an urban garden, a green zone covering the plot with green hills hiding public spaces underneath. Exclusively pedestrian, the garden offers a space for socializing, children’s playgrounds and various uses depending on the season (picnics, sledding, sports, etc.). The greenery changes throughout the year and creates a wonderful natural scenery which can be enjoyed from all of the apartments in the towers.
Each tower has 24 floors, a central core with elevators and (fire) staircases. The simple construction of transverse walls allows a layout with installation verticals and sanitary nodes located close to the core. The rest of the layout is a flexible open space with balconies and loggias and unobstructed views of the surroundings. The number of apartments per floor drops towards the higher floors. The uppermost couple of levels are intended for penthouses.
The basic design element is a balcony, a filter between the apartment interior and the exterior space. The balconies extend throughout the whole length of the apartment on the façade and are subject to transformation by individual users.
Fact Sheet
Project name
4_Towers
project number
186
program
public, residential, urban planning, office
status
project on board
project
2010 -
Location
Croatia, Zagreb, Zavrtnica
Site area
28854 m²
Size
72135 m²
Footprint
7961 m²
altitude
123 m
author
3LHD
Concept design phase
Project Team
Saša Begović, Tatjana Grozdanić Begović, Marko Dabrović, Silvije Novak, Nevena Kuzmanić, Hrvoje Bilandžić, Paula Kukuljica, Leon Lazaneo, Eugen Popović, Dragana Šimić, Anna Kocsis
Structural Engineering
KAP4 - Nikola Miletić
Landscape Design
Ines Hrdalo
Visualizations
Boris Goreta
Schematic design phase
Project Team
Saša Begović, Tatjana Grozdanić Begović, Marko Dabrović, Silvije Novak, Nevena Kuzmanić, Hrvoje Bilandžić, Anna Kocsis, Paula Kukuljica, Leon Lazaneo, Eugen Popović, Dragana Šimić
Structural Engineering
KAP4 - Nikola Miletić
Building Physics, Details
AKFZ studio - Mateo Biluš
Electrical Engineering
Elektroplan - Mladen Stošić
Plumbing and Drainage
Office of a Certified Civil Engineer Goran Vučković - Goran Vučković
HVAC
Marinko Zečević
Landscape Design
Studio Kappo - Katja Sošić
Elevators
Zoran Gajdek
Shelter project
ATOM-ING - Mirsad Mustafić
Traffic Planning Project
C5 Koncept - Boris Leović
Fire safety
Inspekting - Milan Carević
Phase - Detailed development
Project Team
Saša Begović, Marko Dabrović, Tatjana Grozdanić Begović, Silvije Novak, Paula Kukuljica, Marijana Pivac, Vibor Granić, Duje Katić, Goran Mraović
Structural Engineering
KAP4 - Nikola Miletić
HVAC
Marinko Zečević
Electrical Engineering
Elektroplan - Mladen Stošić
Electrical substation project
Elektroplan - Mladen Stošić
Plumbing and Drainage
Office of a Certified Civil Engineer Goran Vučković - Goran Vučković
Landscape Design
Kreativni Krajobrazi - Kaja Šprljan Bušić
Building physics, details
AKFZ studio - Mateo Biluš
Foundation pit protection, foundation project
Geotehnika - Ivan Arapov
Traffic Planning Project
C5 Koncept - Boris Leović
Sprinkler installation
Sprinkler - Branimir Samac
Shelter project
ATOM-ING - Mirsad Mustafić
Fire safety, safety at work project
Inspekting - Maksim Carević
Elevators
PPN projekt - Rok Pietri
Cost Estimate
Forel projekt - Lucija Ivas
Phase - construction documents
Project Team
Saša Begović, Marko Dabrović, Tatjana Grozdanić Begović, Silvije Novak, Paula Kukuljica, Zoran Šuša, Ivana Kazija Šarin, Leon Lazaneo, Dragan Dodoš, Aljoša Kotnjek, Luka Matošević, Ana Oršolić, Tamara Paulina Pavković, Andrea Šandrk
Structural Engineering
KAP4 - Nikola Miletić
HVAC
Hrvoje Đermadi
Plumbing and Drainage
I.B.R. Cirković - Tomislav Puškarić
Electrical Engineering
Ipro-inženjering - Salih Demirović
Landscape Design
Kreativni Krajobrazi - Kaja Šprljan Bušić
Building physics, details
AKFZ studio - Mateo Biluš
Foundation pit protection, foundation project
Geotehnika - Ivan Arapov
Traffic Planning Project
C5 Koncept - Boris Leović
Elevators
PPN projekt - Rok Pietri
Sprinkler installation
APIN projekt - Barbara Semenov
Shelter project
Damin plan - Ivan Habuš
Bill of Quantities
Pro Elemento - Dinko Žele
