Metal scaffolding, Specification for prefabricated tower scaffolds outside the scope of BS EN 1004, but utilizing components from such systems— 16 стр.
91.220 Construction. Including scaffolding, mixers for concrete and mortar, etc. / Строительное оборудование. Включая строительные леса, бетоносмесители и мешалки для строительных растворов и т.д.
