TN-S system (three-phase five wire system) three-level distribution, two-level leakage protection system electric box welding machine hand-held electric tools air switch and leakage switch protection zero common problems electric shock rescue construction accident prevention safety diagram China Construction Industry Press price: 58 yuan discount price: 52 yuan this book revolves around the latest industry standard “construction accident prevention safety standard” JGJ / t429-2018, several regulations on prevention of falling accidents in construction engineering and several regulations on prevention of collapse accidents in construction engineering and other relevant regulations interpret the provisions in safety standard for prevention and control of construction accidents in the form of on-site construction pictures and cartoons, and strive to interpret the control points of 15 types of frequent accidents in the most simple and understandable way
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This book mainly solves the following five types of problems: 1
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Introduction of difficult points and neglected key contents in safety standard for prevention and control of accidents in construction JGJ / t429-2018; 2
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Explanation of special construction scheme preparation, review, demonstration of technical points and safety technical disclosure, responsibility division and construction safety in construction work at height, lifting machinery, high formwork and scaffold engineering combined with cases Key points of inspection and control management of all major hazard installations; 3
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Analysis of key technologies for control of various hazard installations in construction, key technologies for safety management of divisional and subdivisional works with greater risk, and countermeasures, measures and management methods for controlling, reducing and eliminating major casualty accidents; and focus on: ① safety points for installation and disassembly of lifting machinery; ② safety points for use of lifting machinery (3) safety points of foundation pit engineering construction; (4) safety points of scaffold construction; (5) safety points of formwork support construction; (4) safety standards and control measures for prevention and control of falling accidents in construction (scaffold engineering and Formwork Engineering) and construction safety supervision points; (5) conclusion According to the typical collapse accident warning, explain the safety standards and control measures and construction safety supervision points of building construction (foundation pit engineering, slope engineering, digging pile engineering, scaffold engineering, formwork engineering, operation platform, temporary building, steel cofferdam engineering, prefabricated construction engineering, demolition Engineering) collapse accident prevention and control
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