ICNEA 3022—Manufacturing of concrete structural components

Where 3022 sits

1. C Manufacturing industry
2. 30 Non-metallic mineral products industry
3. 302 Manufacture of gypsum, cement products and similar products
4. 3022 Manufacturing of concrete structural components

What 3022 includes

• Including the manufacturing activities of the following concrete structural components：
• Ordinary cement concrete slabs: precast concrete hollow slabs, prestressed concrete hollow slabs (SP wall slabs), overhead waterproof concrete slabs, roofing, concrete porous slabs, concrete window sills, magnesium oxide cement slabs, other ordinary cement concrete slabs
• Cement prefabricated stringer
• Reinforced concrete column
• Reinforced concrete beam
• Reinforced concrete prefabricated structural parts: reinforced concrete pile abutments, reinforced concrete structural civil defense gates, reinforced concrete double-reinforced rectangular bent components, cement prefabricated dam structural parts, cement prefabricated gates, other reinforced concrete prefabricated structural parts
• Reinforced concrete prefabricated frame: reinforced concrete house structure, reinforced concrete frame structure, wood-free four-proof movable house prefabricated panels, reinforced concrete prefabricated stairs, reinforced concrete prefabricated door and window frames, cement reinforced concrete bridge components, other reinforced concrete prefabricated frames
• Other cement concrete prefabricated components
• The following product manufacturing activities are included in this category
• Assembled building parts
• Refers to the production activities of cement and concrete prefabricated components used in construction projects.

3022 in other systems