Light gauge galvanized steel constructions for residential buildings — modular, scalable, economically efficient.
Modular residential buildings in cooperation with the architectural studio AAPP. Architectural studio AAPP, s.r.o., in collaboration with Skymax Living, supplier of Light Gauge Steel Framing (LGSF), specializes in modern and economical designs of residential and office buildings with a focus on ecology and accessibility. Thanks to cooperation with leading developers and reliable subcontractors, we efficiently optimize the structural solutions of our projects to achieve maximum flexibility and efficiency in modular construction.

These residential buildings were designed from the start using 3D LGSF modules, which limits layout variability but enables fast and economically efficient construction. If the residential building is conceptually designed from 3D modules, it can also be realized from 2D LGSF panels or traditional construction technologies — depending on investor requirements and site conditions.
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This corridor-access residential building is designed for locations near roads or railways, where it functions as an effective noise barrier. The layout with a long access corridor partially reduces economic efficiency but allows easy daylighting of all residential units.
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This is a variable and standardized residential building with a central communication core around which 1+kk, 2+kk, and 3+kk residential units are designed from 2D panels. The bathroom, kitchenette, and entrance can be in a 3D module, designed variably according to the building’s function. The structural solution changes minimally depending on use, ensuring high construction economy through standardized components.
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Senior residential buildings are designed in multiple variants with simple structural solutions — 2D LGSF wall panels and 3D modular bathrooms. This type of building does not allow client modifications, enabling efficient assembly. BD SeniorFLEX can be freestanding with a central communication core or designed as corridor-access buildings of various sizes, located in cities and their outskirts. Layouts mainly include 1+kk and 2+kk units, all adaptable for immobile clients.
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This residential building for smaller towns primarily features 3.5+kk and 4+kk units with separate bathrooms and space for household tasks or home office. The ground floor may include various commercial or retail spaces. The building can have a flat or pitched roof depending on regional requirements. BD SmallFLEX offers economical construction and quality residential units to support housing for essential professions in municipalities and towns, including variants with smaller units for seniors.
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This residential building efficiently utilizes the site area with a high proportion of living floor space. The flexible structure allows adaptation to variously shaped plots and inclusion of differently sized residential units, commercial spaces, or parking. 3D printed models of individual buildings facilitate rapid planning of variants directly with investors.
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The TypoFLEX residential building is a universal project with variable residential units from 1+kk to 4+kk featuring modular prefabricated bathrooms and simple installation core solutions. The project is adaptable to various locations and enables rapid construction thanks to standardized unit designs and detailed project documentation. This concept allows new apartments to be built in a short time, making it ideal for municipalities to meet commitments within one electoral term.
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This residential building efficiently utilizes the enclosed volume and adapts to plots of various sizes thanks to its flexible structure. Different numbers of differently sized residential units can be designed on each floor while maintaining the location of installation cores and all load-bearing structures. Commercial spaces can be designed on the ground floor, with parking solutions on the 1st floor or basement level.
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