Factory made hot-sale Fire-proof Waterproof Decoration Cable Trunking - BT1/2/3/4/5/6-IR Internal Riser – Besca
BT1/2/3/4/5/6-IRG
Material & Finish
Other Material & Finish available:
Hot Dip Galvanized / HDG – for outdoor use to BS EN ISO 1461
Stainless Steel SS304 / SS316
Powder Coated – for indoor use to JG/T3045
Aluminum to AS/NZS1866
Fiberglass Reinforced Plastics / FRP /GRP
Fire Rated to AS3013:2005
Electrolytic Polishing – for Stainless Steel use
Mill / Mild /Plain Steel to ISO 4995
Material Specification
Supplied in standard 3meterlengths.
Other sizes can be manufactured to firm orders.
BT4-IR Installation Guide
Product Details
Ordering Details
| OrderingCode | W(mm) | H(mm) | L(mm |
| BT1-IRG | 50 | 50 | 3000 |
| BT2-IRG | 75 | 75 | 3000 |
| BT3-IRG | 100 | 75 | 3000 |
| BT4-IRG | 100 | 100 | 3000 |
| BT5-IRG | 150 | 100 | 3000 |
| BT6-IRG | 150 | 150 | 3000 |
Load Rating & Deflection
Joining screws and nuts sold separately, two (2) required per piece.
BT1/2/3/4/5/6-IR H
Material & Finish
Hot Dip Galvanized / HDG – for outdoor use to BS EN ISO 1461
Other Material & Finish available:
Pre-Galvanized / PG / GI – for indoor use to AS1397
Stainless Steel SS304 / SS316
Powder Coated – for indoor use to JG/T3045
Aluminum to AS/NZS1866
Fiberglass Reinforced Plastics / FRP /GRP
Fire Rated to AS3013:2005
Electrolytic Polishing – for Stainless Steel use
Mill / Mild /Plain Steel to ISO 4995
Material Specification
Supplied in standard 3meterlengths.
Other sizes can be manufactured to firm orders.
BT4-IR Installation Guide
Product Details
Ordering Details
| OrderingCode | W(mm) | H(mm) | L(mm |
| BT1-IRH | 50 | 50 | 3000 |
| BT2-IRH | 75 | 75 | 3000 |
| BT3-IRH | 100 | 75 | 3000 |
| BT4-IRH | 100 | 100 | 3000 |
| BT5-IRH | 150 | 100 | 3000 |
| BT6-IRH | 150 | 150 | 3000 |
Load Rating & Deflection
Joining screws and nuts sold separately, two (2) required per piece.
BT1/2/3/4/5/6-IR S
Material & Finish
Stainless Steel SS304 / SS316
Other Material & Finish available:
Pre-Galvanized / PG / GI – for indoor use to AS1397
Hot Dip Galvanized / HDG – for outdoor use to BS EN ISO 1461
Powder Coated – for indoor use to JG/T3045
Aluminum to AS/NZS1866
Fiberglass Reinforced Plastics / FRP /GRP
Fire Rated to AS3013:2005
Electrolytic Polishing – for Stainless Steel use
Mill / Mild /Plain Steel to ISO 4995
Material Specification
Supplied in standard 3meterlengths.
Other sizes can be manufactured to firm orders.
BT4-IR Installation Guide
Product Details
Ordering Details
| OrderingCode | W(mm) | H(mm) | L(mm |
| BT1-IRS | 50 | 50 | 3000 |
| BT2-IRS | 75 | 75 | 3000 |
| BT3-IRS | 100 | 75 | 3000 |
| BT4-IRS | 100 | 100 | 3000 |
| BT5-IRS | 150 | 100 | 3000 |
| BT6-IRS | 150 | 150 | 3000 |
Load Rating & Deflection
Joining screws and nuts sold separately, two (2) required per piece.
BT1/2/3/4/5/6-IR P
Material & Finish
Powder Coated – for indoor use to JG/T3045
Other Material & Finish available:
Pre-Galvanized / PG / GI – for indoor use to AS1397
Hot Dip Galvanized / HDG – for outdoor use to BS EN ISO 1461
Stainless Steel SS304 / SS316
Aluminum to AS/NZS1866
Fiberglass Reinforced Plastics / FRP /GRP
Fire Rated to AS3013:2005
Electrolytic Polishing – for Stainless Steel use
Mill / Mild /Plain Steel to ISO 4995
Material Specification
Supplied in standard 3meterlengths.
Other sizes can be manufactured to firm orders.
BT4-IR Installation Guide
Product Details
Ordering Details
| OrderingCode | W(mm) | H(mm) | L(mm |
| BT1-IRP | 50 | 50 | 3000 |
| BT2-IRP | 75 | 75 | 3000 |
| BT3-IRP | 100 | 75 | 3000 |
| BT4-IRP | 100 | 100 | 3000 |
| BT5-IRP | 150 | 100 | 3000 |
| BT6-IRP | 150 | 150 | 3000 |
Load Rating & Deflection
Joining screws and nuts sold separately, two (2) required per piece.
BT1/2/3/4/5/6-IR A
Material & Finish
Aluminum to AS/NZS1866
Other Material & Finish available:
Pre-Galvanized / PG / GI – for indoor use to AS1397
Hot Dip Galvanized / HDG – for outdoor use to BS EN ISO 1461
Stainless Steel SS304 / SS316
Powder Coated – for indoor use to JG/T3045
Fiberglass Reinforced Plastics / FRP /GRP
Fire Rated to AS3013:2005
Electrolytic Polishing – for Stainless Steel use
Mill / Mild /Plain Steel to ISO 4995
Material Specification
Supplied in standard 3meterlengths.
Other sizes can be manufactured to firm orders.
BT4-IR Installation Guide
Product Details
Ordering Details
| OrderingCode | W(mm) | H(mm) | L(mm |
| BT1-IRA | 50 | 50 | 3000 |
| BT2-IRA | 75 | 75 | 3000 |
| BT3-IRA | 100 | 75 | 3000 |
| BT4-IRA | 100 | 100 | 3000 |
| BT5-IRA | 150 | 100 | 3000 |
| BT6-IRA | 150 | 150 | 3000 |
Load Rating & Deflection
Joining screws and nuts sold separately, two (2) required per piece.
