prefab steel structure basketball court

Προκατασκευασμένο Ατσάλινο Κτίριο Μπάσκετ Πολλαπλών Γηπέδων Μεγάλης Διάρκειας

Large Span Multi Court Prefab Steel Structure Basketball Court Large Indoor Area Product Specifications Attribute Value Application Prefab Steel Structure Basketball Court Features Multi-court Combination Type Portal Frame Raw steel material Q235B, Q355B Surface treatment Painting Galvanized Service ...