Description
Tolerances for Molded FRP Grating
Monaco Distributors is the sole national supplier of Ercon FRP (fibreglass reinforced polyester) Cable Ladder, Cable Tray and Cable Support Systems.
Panel Tolerances
| Panel Tolerances (as Manufactured) | |
|---|---|
| Panel Size-Molded | +/-1/8″(+/-3mm) (width,length & diagonal) |
| Panel Size-Pultruded | +/-1/4″(+/-6mm) (width,length & diagonal) |
| Grating Depth | +/-1/16″(+/-1.5mm) |
| Panel Flatness(Warp) | +/-1/32″(+/-0.8mm)per ft. (length direction) |
| +/-1/16″(+/-1.5mm)per ft. (Width direction) | |
Cutting Tolerances
| Cutting Tolerances (as Fabricated) | |
|---|---|
| Rectangular Cuts | +0″, -1/4″ (+0, -6.4mm) |
| Straight Cuts | +0″, -1/4″ (+0, -6.4mm) |
| Circular Cuts | +0″, -3/8″ (+0, -9.5mm) |
Grating Clearances
| Grating Clearances | |
|---|---|
| To Side of Trench | 1/4″ (6.4mm) |
| To Wall | 1/2″ (13mm) |
| Between Panels | 0″ to 1/4″ (0 to 6.4mm) |
| Minimum Support Width | 1 1/2″ (38mm) minimum(nominal) |
| Attachment | 2 Hold-downs at Each Suppport |
Banding
| Banding | |
|---|---|
| Plate 1/8″(3mm) min. attached with bolts or leg screws | |
| Straight Banding – attachments spaced 12″(30.5mm) centers | |
| Curved Banding – attachments spaced 9″(23mm) Max. (dependant on radius) | |
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