Announcement

A team that can do great things must have these 7 characteristics

Looking at the current business giants, which one is not supported by a legendary team, Jack Ma's "Eighteen Arhats" and Shi Yuzhu's "Four Musketeers" have long become a good story in the team's story. The 500,000 start-up capital of Jack Ma's early venture was all contributed by the team members; Shi Yuzhu's team had not paid salaries for 20 months, and now those members are president-level and worth hundreds of millions.

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2022

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New breakthrough in construction technology of urban comprehensive pipe gallery

Recently, at the construction site of Chengdu North Reconstruction Line B Section Comprehensive Pipe Gallery Project undertaken by CCCC Second Harbor Engineering Co., Ltd., with the successful jacking of the dedicated assembly roadheader for the pipe gallery, the first ring of prefabricated underground pipe gallery was assembled into a ring. This marks the birth of a new construction technology of underground comprehensive pipe gallery, which is the first time in China to adopt the integrated construction of segmental prefabrication and TBM assembly, and promotes the construction of urban comprehensive pipe gallery into a modular era.

17

2022

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What measures should be taken for winter construction of housing construction projects?

The impact of the length of the construction period on the benefits of a construction project is very important. During the construction process of the project, due to the influence of the natural climate and the progress of the project construction, it is sometimes unavoidable to carry out winter construction. Construction Regulations (JGJ104-97) regulations stipulate that when the average outdoor daily temperature is stable below 5℃ for 5 consecutive days, the construction will enter the winter period. Quality causes hidden dangers or quality accidents, so housing construction projects should be constructed at temperatures higher than 5 °C as much as possible.

08

2022

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Congratulate our company on being awarded the 2018 Excellent Enterprise in Shanxi Construction Industry

Congratulate our company on being awarded the 2018 Excellent Enterprise in Shanxi Construction Industry

13

2022

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06

Permeability coefficient of standard ST-B concrete pavement brick and pavement slab

Permeable pavement brick permeability device is a device for testing the permeability coefficient of permeable bricks. It is produced according to GBT 25993-2010 Permeable Pavement Bricks and Permeable Pavement Panels. It has simple structure, low cost, easy operation and low testing cost. It is used in the technical field of building materials, especially the water permeability coefficient detector of building materials permeable bricks, to recycle airless water and improve the detection accuracy.

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2021

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