Zhongwei Steel Structure  /  Profile schedule
Technical reference

Cladding & deck profile schedule

Dimensioned cross-sections for the roof and wall profiles, floor decking and steel bar truss deck we supply alongside a structural steel package. For specification and take-off — not a price list.

43 profiles · all dimensions in mm · click any drawing to enlarge

Profiled steel sheets 30 Steel bar truss deck 1 Steel floor decking 12 ← Back to capability

Profiled steel sheets

30 profiles · roof, wall, liner, insulated
Profiled steel sheet 01

PS-13-88-880

mm

Commonly used as a roof liner sheet or internal wall liner, with a clean profile suitable for exposed interior applications.

Profiled steel sheet 02

PS-11-110-880

mm

Commonly used as a roof liner sheet or internal wall liner, with a clean profile suitable for exposed interior applications.

Profiled steel sheet 03

PS-15-225-900

mm

Commonly used as a roof liner sheet or internal wall liner, with a clean profile suitable for exposed interior applications.

Profiled steel sheet 04

PS-9-130-910

mm

Designed for partial facade cladding and architectural detailing where a shallow, regular profile is required.

Profiled steel sheet 05

PS-38-152-760

mm

Used as a load-bearing roof deck and installed above the roof purlins.

Profiled steel sheet 06

DECK-39-152-914

mm

Used as a load-bearing roof deck and installed above the roof purlins.

Profiled steel sheet 07

PS-36-280-840

mm

Intended for exterior wall cladding, including applications on taller buildings.

Profiled steel sheet 08

PS-25-210-840

mm

A widely used exterior wall profile, particularly suited to vertical installation.

Profiled steel sheet 09

PS-35-125-750

mm

Exterior wall cladding profile suitable for either horizontal or vertical installation.

Profiled steel sheet 10

PS-32-130-780

mm

Exterior wall cladding profile primarily intended for horizontal installation, including use on taller buildings.

Profiled steel sheet 11

PS-27-100-800

mm

A horizontal wall cladding profile suited to medium-height buildings and architectural facade applications.

Profiled steel sheet 12

DECK-18-76-836

mm

A shallow horizontal wall cladding profile intended for lower-height buildings.

Profiled steel sheet 13

PS-38-152-760

mm

Wall cladding profile installed to create a recessed corrugated appearance.

Profiled steel sheet 14

PS-28-150-750

mm

Wall cladding profile installed to create a raised corrugated appearance.

Profiled steel sheet 15

PS-38-269-807

mm

Wall cladding profile with a formed edge overlap designed to create a tight panel joint.

Profiled steel sheet 16

PS-75-470-Arch

mm

Factory-curved sheet for curved roof applications, supplied ready for on-site installation.

Profiled steel sheet 17

PS-15-225-900-Arch

mm

Factory-curved sheet for curved roof applications, supplied ready for on-site installation.

Profiled steel sheet 18

PS-25-210-840-Arch

mm

Factory-curved sheet for curved roof applications, supplied ready for on-site installation.

Profiled steel sheet 19

PS-75-470

mm

Roofing profile with a 360-degree seamed joint designed to provide a weather-tight roof covering.

Profiled steel sheet 20

PS-75-380-760

mm

Roofing profile with a 180-degree seamed joint, combining panel strength with weather resistance.

Profiled steel sheet 21

PS-66-394-788

mm

Roofing profile with a 360-degree seamed joint, designed for weather resistance and panel strength.

Profiled steel sheet 22

PS-50-410-820

mm

Roofing profile with a 180-degree seamed joint, selected according to the roof drainage design to improve material utilization.

Profiled steel sheet 23

PS-66-430

mm

Lightweight aluminum-magnesium-manganese roofing material with corrosion-resistant characteristics.

Profiled steel sheet 24

DECK-130-300-600

mm

High-strength roofing profile intended for heavy-rainfall areas and roofs with wider purlin spacing.

Profiled steel sheet 25

Roof lighting panel

mm

Roof daylighting panel available in profiles matched to the roof sheet. Metal edge pieces may be used for special overlap conditions.

Profiled steel sheet 26

Thermal insulation cotton

mm

Thermal and fire-protection insulation for building envelopes; common options include glass wool and rock wool.

Profiled steel sheet 27

PSR-35-100-950-Composite

mm

Factory-finished insulated roof panel designed for efficient on-site installation, thermal insulation, and fire protection.

Profiled steel sheet 28

PSW-100-950-Composite

mm

Factory-finished insulated wall panel designed for efficient on-site installation, thermal insulation, and fire protection.

Profiled steel sheet 29

PSR-35-100-1000-Composite

mm

Insulated roof panel with polyurethane edge treatment at both sides to improve the seal and insulation at panel overlaps.

Profiled steel sheet 30

PSW-100-1000-Hide

mm

Concealed-fixing insulated wall panel with no exposed self-tapping screws, designed for a clean appearance and weather resistance.

Steel bar truss deck

1 system · composite floor
Product view
Dimensioned section
Steel bar truss deck

Steel bar truss deck

dimensions in mm

A steel bar truss is formed from three straight bars arranged in a triangular section and resistance-welded to two continuous wavy web bars. The deck assembly comprises upper and lower chord bars, web bars, bottom formwork, and support bars. Chord bars use HRB400 or HRB300 steel; web bars use HRB400 or equivalent cold-rolled round steel; bottom formwork uses Q235 cold-rolled or galvanized steel sheet.

Standard range: chord bars 6–12 mm, web bars 4–8 mm, truss height 70–270 mm, bottom formwork width 576 or 600 mm, bottom formwork thickness 0.4–0.8 mm, panel lengths 1.0–12.0 m. Sizes outside this range are quoted against your design.

Welding the truss to the bottom formwork in the factory removes most on-site bar placement, shortens the construction programme, and holds dimensional accuracy. The completed formwork leaves a flat soffit.

On site the deck spans between steel beams and acts as permanent formwork; support bars carry the wet concrete load, and the truss works compositely with the slab once cured. Support reinforcement (vertical and horizontal) is placed on site to the structural design, and shear studs are welded through the formwork where composite action with the steel beam is required.

Steel floor decking

12 profiles · open and closed type
Steel floor decking 01

DECK-50-250-750

mm

Can serve as permanent formwork for cast-in-place concrete and work compositely with the concrete slab, helping shorten the construction programme.

Steel floor decking 02

DECK-50-240-720

mm

Features a male-female interlocking joint that supports convenient installation and on-site alignment.

Steel floor decking 03

DECK-76-344-688

mm

A deeper, higher-strength floor deck profile suited to applications with wider steel-beam spacing.

Steel floor decking 04

DECK-76-305-915

mm

A deep floor deck profile designed for efficient material use, cost control, and high load-bearing capacity.

Steel floor decking 05

DECK-75-200-600

mm

A high-strength floor deck profile that may reduce concrete consumption under equivalent design conditions while maintaining the required strength.

Steel floor decking 06

DECK-75-310-690

mm

Designed around a 1,150 mm-wide input sheet to balance structural stability with material efficiency.

Steel floor decking 07

DECK-51-342-1025

mm

Suitable for standard loading conditions, helping reduce on-site work and shorten the construction programme.

Steel floor decking 08

DECK-65-170-510

mm

A closed-type floor deck that provides a flat soffit after slab completion. It is designed for 1,000 mm-wide input material and efficient processing.

Steel floor decking 09

DECK-65-185-555

mm

One of the closed-type floor deck profiles available for selection according to the structural design.

Steel floor decking 10

DECK-65-220-660

mm

One of the closed-type floor deck profiles available for selection according to the structural design.

Steel floor decking 11

DECK-65-240-720

mm

One of the closed-type floor deck profiles available for selection according to the structural design.

Steel floor decking 12

DECK-65-254-762

mm

One of the closed-type floor deck profiles available for selection according to the structural design.

How this fits your package

Cladding and decking are supplied alongside the structural steel, on the same set of drawings and the same delivery — so purlin spacing, fixings, flashings and gutters are coordinated by one party rather than negotiated between two. If your cladding is already sourced locally, we quote structure only; the quotation is itemised either way, so you can compare like with like.

Factory-finished insulated panels with a fire rating (EN 13501 or ASTM E84), a PIR core, or cold-store tongue-and-groove sealing are supplied through a partner plant — tell us the rating you need before we quote. Site-composited panels (profiled sheet with rock wool or glass wool) are supplied directly.