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How is the flame and combustible defined by the naked eye? I burn the B1 level and B2 level XPS board is different? Question added: detection time is longer, can quickly and intuitively identified? More
Panasonic refrigerator with the world's leading vacuum insulation material Vacuuminsulationpanel (referred to as VIP) vacuum insulation board, is developed in recent years, a new type of highly efficient insulation material, which uses vacuum insulation principle, under vacuum conditions, the thermal conductivity is very low , Widely used in household appliances. The product to fill the gaps, is a leading international high-tech products. . VIP in the production and application process does not use ODS substances. . the insulation layer of the same thickness, you can save energy. . the same energy consumption, VIP can reduce the thickness of the insulation layer to reduce the volume of objects, increase storage space. . VIP design engineers can provide a variety of flexible options. . CFC consumption of ozone, destruction of the ecological environment, if the alternative blowing agent, its high thermal conductivity, reducing the thermal insulation properties of the foam, although the environmental protection, but need to consume more energy, and VIP is environmentally friendly And the dual advantages of energy saving. . VIP on environmental protection and national energy conservation has a great contribution. . VIP thermal conductivity is PU one-eighth, is the replacement of insulation materials. Vacuum insulation panel (VIP) technology industry has quickly formed a practical industry trends, and industry-class enterprises to adopt. Was rated as energy-saving refrigerator model products which is the use of VIP technology to achieve energy-saving purposes. (BCD-239DVC), Panasonic "energy saving king" refrigerator (NR-E461U), the new energy-saving "Golden Eagle" refrigerator (BCD-218E) Meiling "digital energy-saving Wang" refrigerator (BCD-239DVC) BCD-200A / HC, BCD-270A / HC and other six models (BCD-219U / C), the best energy-saving refrigerators, including BCD-180A / HC, BCD-200A / HC, BCD-270A / HC and other six models Wait.
What is the difference between an extruded board and an XPS extruded board?
What is the form of this, and you want to be on the scene to be helmet helmet helmet gnome insects rhinoceros kitery to be set. But single, double row scaffolding with a high degree of single-row scaffolding should not exceed 24M, double row scaffolding erection height can not exceed 50 meters, more than 50 meters high double scaffolding should be double pipe, sub-unloading, sub-erection and other measures The "Technical Specification for Safety of Fastener Steel Scaffolding" JGJ130-2011
Steel structure rock wool sandwich wall panel what the amount of this set
Indoor insulation is generally made of "polystyrene foam board", the general thickness is 2..3 cm thick, you can understand clearly, in the end is how thick the foam board (when playing screw holes, can be found is thick thick foam board) The First play expansion bolts, do insulation, can say the details of the point. There is that you can use .7 inside the expansion of the screw, to Fu Fu Huang Peng, You can also use welding, then a long screw, is also very simple.
Roofing the top of the extruded polystyrene insulation board generally how much weight ah?
The bar spacing is called 'step distance', 1.2 ~ 1..1.8m, no minimum spacing, maximum 1.8m. Pole spacing 1..1..1.55m, no minimum spacing, maximum 1.55m. See JGJ130 Haifa Fenzhuang Curcuma Gufeng Koufukai -2011 "Construction Construction Fastener Steel Scaffolding Safety Technical Specification" 'Structural Requirements'.
The traditional ceramic insulation board, the existing thermal insulation coating in addition to the process and the construction period there are similarities and differences there are differences? Which energy-saving building is better?
In when Edison in the study of incandescent bulbs, in the white hot filament inserted between a metal sheet
Steel plant wall plug color steel tile, the glass glass inside the glass, hanging in color steel, how construction? How is the cost associated with a single sandwich panel?
More than 24 meters need to use cantilevered scaffolding, and the spacing of not more than 20 meters
25 thick extruded polystyrene plastic insulation board how many kilograms per cubic meter
2 fastener type steel pipe stent construction must be prepared before the construction program
Sound insulation and polystyrene insulation board which sound insulation better?
Can be considered ultra-fine inorganic fiber spraying, this insulation material is sprayed up, not limited by the shape of the building, the speed is still fast