[vc_row][vc_column][vc_column_text] Classification of bridges and types of span structures. Span structures are distinguished constructively, according to the design scheme of the facility and the material of manufacture. For each specific case, a certain type is selected, taking into account the … Continue reading →
[vc_row][vc_column][vc_column_text]A pipe is a tubular section or hollow cylinder, usually but not necessarily circular cross-section, used mainly to convey substances which can flow liquids and gases (fluids), slurries, powders and masses of small solids. Can also be used for structural … Continue reading →
[vc_row][vc_column][vc_empty_space height=”50px”][vc_column_text] Alternative energy sources have a number of advantages. Solar panels are safe, effective, and very convenient. These panels generate electricity all year round. There are both compact and large in size models of solar panels.
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