Patent Certificate


A non-removable, rust‑proof truss slab for cast-in-place floor slabs

A non-removable, rust‑proof truss slab for cast-in-place floor slabs

Reinforced Concrete Truss Deck – Appearance

Reinforced Concrete Truss Deck – Appearance

Non-removable bottom-form steel truss floor deck

Non-removable bottom-form steel truss floor deck

A steel-reinforced truss handling device

A steel-reinforced truss handling device

A non-removable truss panel for cast-in-place floor slabs

A non-removable truss panel for cast-in-place floor slabs

Reinforced concrete truss deck edge‑trimming equipment

Reinforced concrete truss deck edge‑trimming equipment

Reinforced Concrete Truss Deck – Appearance

Reinforced Concrete Truss Deck – Appearance

Reinforced concrete truss deck longitudinal cutting equipment

Reinforced concrete truss deck longitudinal cutting equipment

Reinforced Steel Truss – Appearance

Reinforced Steel Truss – Appearance

Truss Deck Mold – Appearance

Truss Deck Mold – Appearance

Non-removable bottom-form steel truss deck板

Non-removable bottom-form steel truss deck板

A device for supporting truss panels in a steel structure

A device for supporting truss panels in a steel structure

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