Metal structure assembly technologies:
Flows – involves the gradual installation of one type of metal structures, then –
assembly of other types of metal structures. For example, all the
columns, then supports. This is how single-storey workshops with reinforced concrete are assembled.
frame, as well as large metal frame construction projects.
Complex – different types of elements are assembled in one assembly step during one crane stroke
This allows for further work to begin (e.g., the enclosing structure
assembly), without waiting for the completion of construction. This is how multi-storey buildings are assembled and
Marten's workshops.

Assembly (screwing) process – stages and deadlines
When constructing metal structures and buildings, up to 50% of the work is spent on assembly.
time. The intensity of work largely depends on the quality of project development, because proper
The design is done to simplify the assembly process. In addition, the elements are important
accuracy, as it eliminates time loss during connection. Assembly includes
preparation processes – delivery, storage, assembly of larger components, foundation
preparation, assembly itself, as well as auxiliary activities, such as equipment installation,
anchor installation, crane testing, acceptance.

Site investigation and preparation
Before starting work, it is necessary to carry out a geodetic survey of the installation site.
in the area to check whether it complies with the dimensions and markings of the project. In addition, it must be established
storage locations, taking into account technical requirements, which stipulate that most MК
The type should be stored in the designed position. The locations for the assembly of major components should be noted, as
Access to construction equipment must also be ensured.

Laying the foundation
The type of foundation is selected depending on the soil characteristics at the site, as well as the building

parameters. Regardless of the type of foundation, special attention is paid to the upper
to the horizontal plane, because even a small deviation can lead to critical peaks
displacement values. The installation of equipment and anchors takes place during the foundation construction phase.
Installation work begins only after the foundations are accepted.

Structural assembly
Construction of metal structure foundations includes reinforcement, metal structure
lifting, leveling, temporary/permanent fixing, monolithic joints,
structural reinforcement, corrosion protection, lifting relief.
The assembly process and features depend on the type of assembly and the metal structure.
characteristics. In the production and assembly of the order at Avotini we guarantee
fast and high-quality construction, because the project is calculated so that the work on the site is
reduced to a minimum.