(PRE-ORDER) Precast Telecommunication Manhole 电线井 JRC7/JB30/JC9/JCRC/R1B/TTAB/TTAP/R2A/R2A(mod)/R4/R4(mod)/R12/R3电接线井
Quantity: In Stock
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- install quickly and easily, strengthen over time, can be made watertight, and provide excellent durability during backfill and use.
- It is normally provided for the underground pipes of telecommunication cables for development projects at regular intervals and locations.
- JRC7 Round Cover or Rectangular
- JB30 Light or Heavy Duty
- JC9/JC9C
- R1B
- TTAB
- TTAP
- R2A/R2A(mod)
- R4/R4(mod)
- R12/R3