cross beam

Translations
поперечная балка
He installed a cross beam to support the structure.
Он установил поперечную балку, чтобы поддержать конструкцию.
Definitions
A cross beam is a structural element that spans between two supports, typically used to provide stability and support in construction and engineering applications. It is often positioned horizontally and can be found in various structures such as bridges, buildings, and frameworks.
Words
cross

adjective
поперечный
beam

noun
балка