Special perforations embossed plates

Alveolated plates

BPD1
Alveolated plates large
BPD2
Alveolated plates small

Embossed plates

BPD3
Pyramid embossed plate
BPD4
Embossed plate – oval

Ornamental perforations

BPD5
Ornamental perforations – star-shaped
BPD6
Ornamental perforations – chequerboard

Embossed holes

BPD7
Embossed round holes
BPD8
Embossed long holes

Slotted bridge perforations

BPD9
Slotted bridge perforation
BPD10

Louvered perforations

BPD11
Louvered perforation

Louvered nose-type perforations

BPD12
Louvered nose-type perforation