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FCST-TH-SMC14
FCST
FCST-TH-SMC14
Product Overview
FCST-TH-SMC14 Telecom Manhole Chamber is meticulously engineered to offer comprehensive protection, storage,equipment installation, and maintenance solutions for the underground placement of optical fiber splice closures and cable products. The bottom is equipped with a base plate with drainage holes. Each side of the lower plate has one 125mm and two 50mm pre-drilled holes, each with a cap. Pre-drilled holes are compatible with other pipe diameter ranges and can be drilled on-site.
Product Advantages
Service life can reach 30 years.
Depth can be stacked according to requirements.
Lightweight design using SMC composite materials.
Internal Dimensions: 800*800*1020mm (31"x31"x40.16")
Prefabricated structures reduce on-site installation costs by 80%.
Complies with ANSI/SCTE 77 2017 and EN124 Standard .(Tier22/B125)
Transverse and vertical cross stiffeners are arranged around the outer side of the shaft, also be closely combined with the rammed soil layer. It is not easy to move and loosen after rolling.
Why FCST-TH-SMC14 Passes the Toughest Tests
✅ 50% Higher Load Capacity
Tested at 150.1 kN – 50% above the ANSI/SCTE Tier 22 standard requirement.
✅ Zero Cracks, Zero Bending
Post-test inspection confirmed flat, smooth surfaces on cover and sidewalls.
✅ Three Critical Tests Passed
Cover vertical load, vertical sidewall load, and lateral sidewall pressure – all verified.
✅ SGS-Aligned Procedures
Strict three-step stress test protocol followed, matching SGS laboratory standards.
✅ Built for 30-Year Service Life
Designed for direct burial, underground telecom, and harsh infrastructure environments.
✅ Certified to International Standards
Compliant with ANSI/SCTE 77 2017 and EN124 (Tier 22 / B125) .
Product Specifications
Construction | Description |
Executive Standard | ANSI/SCTE 77 2017 | EN124 |
Material | SMC/BMC |
Manhole Cover Load Grade | Tier 22 丨B125 |
Length | 800mm | 31in |
Width | 800mm | 31in |
Depth | 1020mm | 40.16 in |
Weight | SMC:120.5kg |
Flame Retardant Grade | V0 |
Environmental Requirements LOGO | Meet ROHS Available |
Working Temperature | -40°C~+65°C |
Storage Temperature | -40°C~+70°C |
Service life | 30 years |
Product Size
| External Size(L*W*D) | Internal Dimensions(L*W*D) | Manhole Cover Load Grade |
| 890 x 890 x 1060mm (35.04"x35.04"x41.73") | 800*800*1020mm (31"x31"x40.16") | Tier 22 | B125 |
Ordering Information
Note：The practical application of this Composite Manhole Chamber, covering many fields such as municipal administration, electric power,electricity, water , road administration,and drainage. On each side of the product. The size of the drill hole can be adjusted at the construction site according to the actual size of the HDPE Silicon Pipe/HDPE Micro-duct.
