Foam Polystyrene

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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?
Single-row fastener type steel pipe scaffold for decoration works in the construction of small horizontal bar spacing should be the number of mm.........................................................
Roofing the top of the extruded polystyrene insulation board generally how much weight ah?
Metal hose is an important connection in engineering technology, from the corrugated flexible tube, mesh sets and joints combined. China in 1993 issued a national standard "corrugated metal hose general technical conditions" (GB / T-93). Metal hoses are made of austenitic stainless steel or according to the material required by the user. It has excellent softness, corrosion resistance, high temperature resistance (-235 ℃ ~ + 450 ℃), High pressure (up to 32MPa), in the pipeline can be connected in any direction for temperature compensation and absorption of vibration, reduce noise, change the direction of media transmission, to eliminate the pipe or between the pipe and mechanical displacement between equipment, Lan metal corrugated hose for a displacement, vibration of the various pumps, valves and other flexible joints is particularly applicable. Metal hoses use two kinds of bellows, one is a spiral corrugated tube; the other is a ring bellows. Spiral bellows The spiral bellows is a tubular shell with a corrugated spiral and has a helix angle between adjacent two corrugations. All corrugations can be connected by a helix. Ring bellows Corrugated tube is corrugated closed ring shaped tubular shell, wave and wave from the ring ripple in series. The ring bellows is machined from a seamless pipe or welded pipe. By the processing mode, compared with the spiral corrugated pipe, the length of a single tube is usually shorter. The advantage of the ring bellows is good elasticity and small rigidity. If you need to provide detailed advice, please call 0317-, Xinlong bellows will be happy to serve you.
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
Air-conditioned room can not have flammable gas, in order to avoid explosion and fire do not frequent switch air conditioner, because the compressor starts when the current is running a lot of times the current, easy to burn the compressor motor 3) Do not put things on the outdoor unit of the air conditioner to avoid air conditioning noise. It is a great persecution for the air conditioner. The temperature of the general air conditioner is adjusted to 26 ° C to 28 ° C. , To avoid excessive power consumption next to the air conditioner must not be twitching Fengqi gong bite astringent ax to have a high temperature heat source, so as not to heat the panel deformation
How to distinguish between good and bad insulation board insulation board
Class flexible management refers to the class teacher in the student's psychological and behavioral laws on the basis of the use of non-mandatory way, in the minds of students to produce a potential persuasive, the use of the class teacher's own positive factors to influence and guide students
Roof insulation layer is extruded polystyrene foam plate how set the amount of set
Use the wall connection, set the location, the number of construction sites in accordance with the development of specific programs to determine. But also must meet the "construction of fastener type steel pipe scaffolding safety technical specifications JGJ130-20 lack of reminders of the United States and the United States and the United States and the United States and the United States and the United States, Note: . different erection mode, different height, the vertical spacing, horizontal spacing, each wall with a specific coverage area requirements. . pay attention to the standard is JGJ130-. do not use JGJ130-2002 old standard, the old and new standards on the wall with a little different provisions.
I set up in October 2008, the production of XPS board - that is, with the extinction of polystyrene foam plastic plate, is an energy-saving environmental protection materials. Consult experts: I can enjoy the relevant tax incentives?
25 thick extruded polystyrene plastic insulation board 35kg / m3
Extruded Polystyrene Board, Polystyrene Foam Board and Expanded Polystyrene Board
The key depends on your choice of waterproof construction and product quality, we recommend you choose Dongfang Yuhong waterproof products and standardized construction team, the East Rainbow is the best quality waterproof listed enterprises RPUF-371 sprayed foam polyurethane waterproof insulation integrated system " Rainbow "spray foam polyurethane waterproof insulation integrated system is composed of rigid foam polyurethane foam waterproof insulation integrated material and the protection of the surface layer composition
Sound insulation and polystyrene insulation board which sound insulation better?
But its assembly is more complex and is not conducive to high-level construction, safety performance Dingzao cut to cut the salt tax is also poor, if the assembly is very easy to accident, and susceptible to natural factors and reduce its safety, As more and more emphasis on the protection of green today, it is bound to be replaced by steel scaffolding fastener type steel scaffolding with easy processing, easy handling, versatility and other advantages, is currently the largest use of China, the most common use of a scaffolding, but this scaffolding security is equally poor, the construction efficiency Low, scaffolding maximum erection height of 33 meters, can not meet the development needs of high-rise building construction bowl button assembly disassembly is relatively simple, the assembly performance is also good, more in the United States, China seems to use is not very wide But personally think that the future bowl button scaffolding will certainly be popular, there are prospects aluminum scaffolding is mainly lightweight, corrosion-resistant But not a high degree of construction, can not be high-level construction the disc does not seem to use the fastener with the bowl button type, universal joint do not understand So, personally think that in China fastening scaffolding or the mainstream, bowl button-style prospects are good