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Discussion History

Half-Shell

Assembly

One L-shaped panel that forms a wall and half the soffit; two bolted at the crown make the upside-down U of a cell. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Half-Shell parts and their functions

6 top-level parts · 158 parts in total · full bill of materials below
Half-Shell parts diagram: 1 wall panel, 2 soffit panel, 3 corner gusset, 4 rib truss, 5 edge rail, 6 fastener set. 158 parts in 6 top-level items.
Half-Shell parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Wall Panel 5 parts 1× Vertical wall panel
2 Soffit Panel 4 parts 1× Horizontal slab soffit panel
3 Corner Gusset 1× Wall-to-soffit corner gusset
4 Rib Truss 4 parts 8× Stiffening rib trusses
5 Edge Rail 4× Edge alignment rails
6 Fastener Set 2× Bolts, nuts, and washers.

3D model

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Build & assembly graph

expand / collapse · shared sub-assemblies converge · links to related products · est. labour
product / assembly shared across products atomic part related product

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Bill of materials for Half-Shell

6 top-level lines · 19 rows shown · 158 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Wall Panel 5 parts tunnel-formwork-wall-panel 1× 1 27 assembly
1.1 Sheet Metal Panel sheet-panel 6× 6 · part
1.2 Face Stiffener tunnel-formwork-stiffener 10× 10 · part
1.3 Waling tunnel-formwork-waling 4× 4 · part
1.4 Tie Socket tunnel-formwork-tie-point 6× 6 · part
1.5 Fastener Set fastener-set 1× 1 · part
2 Soffit Panel 4 parts tunnel-formwork-soffit-panel 1× 1 20 assembly
2.1 Sheet Metal Panel sheet-panel 5× 5 · part
2.2 Soffit Bearer tunnel-formwork-soffit-bearer 6× 6 · part
2.3 Camber Shim tunnel-formwork-camber-shim 8× 8 · part
2.4 Fastener Set fastener-set 1× 1 · part
3 Corner Gusset tunnel-formwork-corner-gusset 1× 1 · part
4 Rib Truss 4 parts tunnel-formwork-rib-truss 8× 8 13 assembly
4.1 Truss Chord tunnel-formwork-truss-chord 2× 16 · part
4.2 Truss Diagonal tunnel-formwork-truss-diagonal 6× 48 · part
4.3 Node Plate tunnel-formwork-node-plate 4× 32 · part
4.4 Fastener Set fastener-set 1× 8 · part
5 Edge Rail tunnel-formwork-edge-rail 4× 4 · part
6 Fastener Set fastener-set 2× 2 · part

Where the half-shell is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Used in 1 assembly

Tunnel Form System

Sourcing: possible vendors

Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.50–$200. How estimates work
VendorHQSpecialtyMOQLead time
🇮🇳Bharat Forge
bharatforge.com ↗ 		Pune, IN Forgings & metal parts 500 pcs 6–10 wks
🇨🇳CITIC Dicastal
dicastal.com ↗ 		Qinhuangdao, CN Aluminium castings & wheels 500 pcs 6–10 wks
🇮🇳Tata AutoComp
tataautocomp.com ↗ 		Pune, IN Auto components 500 pcs 6–10 wks
🇸🇬Beyonics
beyonics.com ↗ 		Singapore Precision metal & mfg 500 pcs 6–10 wks
🇮🇳Sundaram Clayton
sundaram-clayton.com ↗ 		Chennai, IN Die castings 500 pcs 6–10 wks