2021 Zhejiang Dachen Island Submarine Cable Project – Concrete Mattress Project

Project Name	Zhejiang Dachen Island Submarine Cable Project – Concrete Mattress Project
Project Location	Daishan Zhoushan	Engineering Costs	213,000
Start time	August 12, 2021	Completion time	August 30, 2021
Company	Name
Owner	Shanghai Fengyang Shipping Co., Ltd.
Design
Supervisory
Project Overview
Main Construction Content of the Project: Supply of C20 grade precast concrete mattresses, thickness 25 cm. Single block size: 40 cm × 40 cm. Single mattress size: 4 m × 5 m. Connecting rope: 16 mm anti-aging polypropylene rope. Total area: approximately 1,200 m².

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