Skeleton framing is a type of architecture used to support multi-story structures' interior and exterior walls. It has an extensive network of column and beam systems that carry loads to the foundation of the building. Steel building framing is used in civil construction and projects, although skeleton framing is the most commonly used. Metal building outer layers can be made from glassing, bricks, cladding, and other components suspended from the exterior of skeleton frames made of wood, bamboo, concrete, and structural steel.

Skeleton frames were constructed for the first time near the end of the nineteenth century and the beginning of the twentieth. In later times, all civil projects and buildings used more such frames. It helps design interior layouts free of fixed walls. As a result, alternative materials are being employed to build surfaces, giving them more flexibility. This post looks at the varieties and benefits of metal building frames used in civil construction.

What Is It?

For safety, skeleton structures are built of metal pillar framing with thin planes crossed by steel girders. Such frames are made by connecting steel support pillars. Triangle girders are used in civil projects such as the tallest and largest structures to provide additional support.

The entire frame is supported by enormous girder matrices on top of sustainable cushions. The structure's shapes are generated when the girder level reaches the upper section of the signal floors. Inside components such as protection, dividers, and windows are added to the skeleton framework of the final element.

Using skeleton steel building framing gives construction more support and advantages than ordinary construction. Using such frames has dramatically reduced the relevance of masonry in civil projects. As a result of its usage, architects have enhanced the decorative function of designer buildings.


Steel building construction comes in several varieties employed in various sorts of construction. The types are:

  • Multi Storey building
  • Concrete frames
  • Portal frames

Multi-storey Building

A multi-story building is a multi-story structure. The building's skeleton structure comprises a network of columns and connecting beams that transmit load to the foundation. In the supported construction, a cantilever slab acts as column seating. It is utilized as both an internal core and an external column. The suspended structure comprises an interior body and downward floors supported by solid metal cables dangling from the top of the structure's cross beams.

Cantilever construction's interior core, which incorporates beams and cantilever floors, eliminates the need for columns. Finally, bracing provides stability to columns so that compression members can be supported.

Concrete Frames

A concrete frame is the most prevalent type of structure, consisting of a network of pillars and interconnecting beams that form the skeletal frame. While erecting concrete foundations, this network of beams and columns is used to support the building's floors, walls, and roofs.

Columns are the frame's vertical components and primary load-bearing elements. As walls for concrete frames, skeleton frames, which include heavy masonry options such as bricks, stones, and so on, can be employed.

Portal frames

These frames have beam support at the column end. On the other hand, the beam-column joints are stiff, and the curved moment in the beam is transferred to the columns. This means that the sectional size of the beam can be reduced while still traversing a considerable distance. Steel, reinforced precast concrete, or timber laminated together are common materials for portal frames.


  • The system can be constructed in phases and completed progressively based on available money.
  • Buildings constructed of grass, reed, wood, and bamboo are good, environmentally friendly buildings since they are lightweight and have inherent weaknesses such as rapid decay to become highly combustible due to their origins.
  • Because of their short lifespan, components should be changed as soon as possible.
  • When producing wall panels and thatch roofs, it is essential to use materials after adequate seasoning and preservative treatment to enhance or change their workability.
  • Their fire-resistant properties are similar to those of structural steel.


Such frames were once used as structural components but are now used as decorative elements. Before you select the frame type, get guidance from an experienced steel frame contractor.