Q:Brief description of what is the danger source of the squad leader

Scaffolding in the structure, vertical and horizontal vertical scissors, even wall pieces, horizontal scissors support, vertical pole, horizontal spacing, horizontal bar step, steel pipe connection, fasteners, pole base, vertical, sweeping the ground, etc , JGJ130-2011 "construction of fasteners steel scaffold safety technical specifications" on the complete provisions In addition to meet the structural requirements, the calculation of the body of the frame must meet the requirements

Q:Why is all the civil safety information, there is no special decoration safety information? More

Test thermal conductivity is generally chosen to test the heat flow meter

Q:What are the safety protection appliances, machinery and equipment, construction machinery and accessories for construction enterprises?

Presumably everyone on the external scaffolding erected norms of the word feel strange, do not know what it is about what is it? Now look at what: What is the external scaffolding erection specification: r n the following to pay attention to: in their daily lives which are needed

Q:So high, how people are safe to enter into the way of what is more

Hello there You can Google cattle shield Xugong official website, which has the price and product display, I suggest you choose Niu Dun Xugong waterproof products and standardized construction team, Niu Dun Xugong is the best quality waterproof listed companies

Q:What kind of special jobs are available at the construction site?

62-1 meet the requirements 2 trench may not be backfill with water, backfill should be dense Section 4

Q:Rt, 3ks, as far as possible Please ask questions: is the construction site, there are other sites? More

6m between the surrounding buildings and the surrounding buildings and their peripheral construction facilities

Q:How to review the special construction of steel structure

With gasoline cleaning, waterproof paint dissolved in gasoline and other organic solvents

Q:Will the door scaffolding norms who knows ah? Can you teach me?

559 Lightning protection In order to avoid the lightning protection, the main structure of the tower crane, the motor base and the metal shell of all electrical equipment, the metal protection tube of the wire should be reliably grounded and its grounding The resistance should not be greater than 4Ω

Q:What is the difference between the inside and outside of the car

security technology The production of data is the product and crystallization of the safety production process

Q:How to calculate the vertical shipping cost of decoration

Mainly used in anti-corrosion, pressure vessel manufacturing, electric construction, petrochemical, pharmaceutical, light industry, automobile and other industries Composite material according to the appearance can be divided into composite panels, composite pipe, composite bar and so on