金属屋面型材：GI / GL / PPGI / PPGL

Corrugated / Wave Profile

Classic sinusoidal or near-sinusoidal corrugation used for light industrial roofs, agricultural buildings, and retrofit cladding where drainage and economy matter.

常见基板

Bare GI · Bare GL · PPGI · PPGL

典型用途

• Warehouse cladding
• Agricultural sheds
• Secondary roofs
• Wall cladding

询盘字段

• Wave pitch / depth
• Cover (effective) width
• Base metal thickness
• Substrate GI / GL / PPGI / PPGL
• Coating mass and paint system if prepainted
• Sheet length and packing

Trapezoidal / IBR-Style Profile

Trapezoidal ribs increase stiffness and span capacity versus simple wave profiles. Common on industrial and commercial metal roof packages.

常见基板

Bare GI · Bare GL · PPGI · PPGL

典型用途

• Industrial roofs
• Commercial canopies
• Wall cladding with deeper ribs

询盘字段

• Rib height and pitch
• Cover width (e.g. 840 / 900 / 1050 mm class)
• Thickness and yield if structural
• Substrate and coating
• End-lap / side-lap preference
• Quantity and destination port

Tile / Step-Tile Style Panel

Stamped or roll-formed tile-effect panels used when the project wants a residential or architectural appearance with metal performance.

常见基板

PPGI · PPGL · Bare GL (less common)

典型用途

• Residential metal roofs
• Villa / resort cladding
• Architectural refurbishment

询盘字段

• Tile module / step length
• Cover width
• Thickness and paint system
• Color (RAL) and gloss
• Underlayment / fastening notes if required

Standing-Seam Style / Snap-Lock Panel

Vertical rib / standing-seam appearance panels for architectural roofs. Confirm lock type, clip system, and whether the buyer forms on site or buys finished panels.

常见基板

PPGI · PPGL · Bare GL

典型用途

• Architectural roofs
• Commercial facades
• Premium residential

询盘字段

• Panel cover width and rib height
• Lock / clip system (if applicable)
• Substrate GI / GL / PPGI / PPGL
• Thickness and paint system
• RAL color and gloss
• Length limits for transport