Zhanjiang Cement Prefabricated House Demolition

There are professional companies in Zhanjiang capable of carrying out the demolition of cement prefabricated houses, and the demolition process must adhere to strict regulations.

I. Demolition Service Resources in Zhanjiang

Construction demolition companies and other institutions in Zhanjiang possess the capability to demolish cement prefabricated houses. They are equipped with advanced equipment such as hydraulic wall saws and electric disc saws, and their construction teams are highly experienced. These companies can undertake various tasks, including concrete demolition and wall removal for door and window openings, and can efficiently complete wall renovations and overall house demolitions for home decoration projects. Additionally, the bidding requirements for the demolition project of the onshore trampoline training room at the Zhanjiang Seaside Swimming Pool (covering an area of approximately 252 square meters) indicate that suppliers must possess a Grade III (or higher) general contracting qualification for construction engineering and a valid safety production license. This demonstrates that legitimate demolition companies must pass qualification reviews to further ensure professionalism in construction.

II. Key Points of Demolition Construction Regulations

1. Construction Sequence

   • Top-down, layer-by-layer demolition: It is strictly prohibited to demolish multiple layers simultaneously to prevent the collapse of undemolished sections. Non-load-bearing structures (such as interior partition walls) should be demolished first, followed by load-bearing structures (such as beams and columns). Railings, staircases, and floor slabs should be coordinated with the overall demolition progress of the same floor.
   • Sequence for demolishing protective walls: Adhere to the principle of "interior partition walls first, then protective walls" to avoid structural instability caused by the removal of protective walls.

2. Safety Protection Measures

   • Personal protection: Operators must wear safety helmets, and those working at heights must wear safety harnesses and ensure that their standing surfaces and positions are safe and reliable.
   • Electrical safety: Lighting equipment on the construction site must not use the power distribution lines of the demolished building. Instead, independent power lines must be set up separately to prevent electric shock accidents.

3. Project Case Reference
   Taking the demolition project of the Zhanjiang Seaside Swimming Pool as an example, the contract requires the completion of demolition, floor construction, and construction waste removal and disposal within 20 working days. This indicates that legitimate demolition projects must specify a construction period and include waste disposal to avoid secondary pollution.

III. Suggestions for Selecting a Demolition Company

Prioritize companies that possess a Grade III or higher general contracting qualification for construction engineering and hold a safety production license to ensure they have legitimate construction qualifications. Additionally, consider their past project experience (such as whether they have completed similar cement prefabricated house demolitions) and equipment configuration to ensure construction efficiency and safety.