Demolition companies must also possess a strong sense of social responsibility, as demolition projects always involve multifaceted interests, such as environmental impact. This necessitates that demolition companies adhere to ethical standards, benefiting society while pursuing economic gains. A demolition company only qualifies for such tasks if it meets the aforementioned criteria. Many companies lack the necessary technical equipment and teams, and demolition is inherently a dangerous occupation. Therefore, for safety reasons, we require demolition companies, especially for high-rise demolitions, window and door openings, large-scale indoor whole-building removals, and the technical equipment needed for various site demolitions. Demolition requires not only a team but also advanced equipment, which is not only essential for the project but also a legal requirement. Many buildings, especially those with high difficulty levels, require demolition. This is not only a dangerous occupation but also necessitates advanced equipment and a skilled team to mitigate risks and effectively complete the task.

So, when it comes to dismantling, we choose to dismantle because their work duration is short, management is strict, and customer service is good. Therefore, selecting a dismantling company is the most reliable choice. First and foremost, it must be stated that whether mechanical or manual dismantling of chimneys, it is a dangerous construction activity. For safety reasons, there should be no negligence in such high-risk operations, and it is recommended to hire a professional dismantling company. Now, let's discuss the precautions for manual dismantling of damaged chimneys. 1. Familiarize yourself with the pre-construction work process of manual dismantling of damaged chimneys → Prepare tools and materials → Safety protection measures during manual chimney dismantling construction → Manual chimney dismantling process → Clean up the site after manual chimney dismantling construction. 2. Main content of manual dismantling of damaged chimneys: Manual dismantling of a 70-meter high, 115m3 chimney. Before the manual dismantling of the chimney, a protective mesh frame is set up 10 meters outside the cement chimney, and during the installation of the protective mesh from top to bottom, bricks removed by jackhammers are not allowed to fall outside the protective mesh of the manual dismantling site to ensure the safety of workers outside the chimney. 3. Additionally, traffic signs should be prominently displayed on the protective mesh of the manual dismantling site, and red lights should be hung at night for warning purposes.

Process for manual dismantling of damaged chimney construction: 1. Safety netting must be installed around the cement chimney, with no bricks exceeding 15cm x 15cm in size during removal by workers. 2. When dismantling to the inner rebar at the top of the chimney, prepare an air compressor for initial perimeter knocking before proceeding. All operations must strictly follow the previously agreed construction plan. 3. All workers involved in the manual dismantling of chimneys must wear double knots and double straps, placing safety first. Manual dismantling of damaged chimneys involves using tools such as sledgehammers, crowbars, and jacks. This method is often used in restricted environments around the site, and for safety reasons, it's advisable to hire a demolition company to assist and have them prepare a reasonable construction plan prior to the work. The company adheres to the operational principle of "safety, accuracy, efficiency, and service" and the operational philosophy of "safety first, prevention-oriented."