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Do 3cm thick wall insulation how much kilogram of slurry and how many kilograms of polystyrene particles
- From the outside: ① rigid waterproof casing is only composed of steel casing and wing ring, simple structure; ② flexible waterproof casing mainly by: flange casing, seals, flange pressure plate, wing ring, bolts, nuts Composition, complex structure From the waterproof performance up to choose: ① rigid waterproof casing is outside the wing (ring made of steel ring on the steel pipe), installed in the wall (mostly concrete wall), for the general pipe wall, ; ② flexible waterproof casing in addition to the external wing ring, the internal file ring and the like, the flange wire, there are sets of sales, but also their own processing, for the need for shock absorption pipeline, such as and pump connected When the pipe is through the wall In other words, if the wall on both sides of the waterproof performance, it is necessary to use flexible waterproof casing; if only to consider the pipe through the wall, without considering the wall, the wall on both sides of the waterproof performance and displacement of the pipeline deformation You can use rigid waterproof casings
Space blowing wind is not cold how is it?
- Common points are all sandwich panels, with a hard protective layer, the difference is the middle of the different materials, such as polystyrene board, polyurethane board. Polystyrene board which is the most common, because the price is cheap, easy to use so the use of more, but if the temperature is more than the requirements of the chicken inertia glycosylation moxibustion slim faint words, polystyrene board is not satisfied , So there is a polyurethane sandwich panels, polyurethane thermal conductivity of less than 0.. in the existing insulation materials, large quantities of processing, be the best. But because of its process is more complex, and the cost is relatively high, so with less, the common combination of cold storage and the like, I believe that with the economic and technological development, polyurethane sandwich board market share will be more and more Highs
Home 2 air conditioning is the cooling of electricity or heating electricity? How much power is spent in hours
- After learning that feel boring, to diverted it, brush point repair it. Architectural design institute will need to design equipment (that is, plumbing) design talent, that is, will generally participate in architectural design, the wages should bes
Single cold air conditioning function can not change the cold and warm?
- Air conditioning heating than the cooling power consumption, power consumption and ambient temperature and set the temperature has a great relationship, the general cooling 1 hour 1-2 degrees, heating if the auxiliary heating about 2-3 degrees. If you want to save the appropriate temperature can be set higher, the general and the ambient temperature difference of about 5 degrees people feel more comfortable, shut off undesirable, not reach the purpose of saving.s
Air conditioning ventilation when the sound is a big reason
- According to my specific circumstances, in the following seven major hazards include the division, sub-project focus on controls
External wall insulation method of operation There are several combinations of materials
- Seeking the existing building construction specifications Daquan! The The @ .coms
The installation method of ordinary air conditioner. The more detailed the better. Please thank you all
- The basic operation of the same, but the different requirements of different professional, or to determine the direction of good, and then hands.s
Air to water heater host and air conditioning host is not the same
- You can try asphalt! Is the kind of paving the way! Very useful!s
Have you ever done business with plasterboard manufacturers
- Have you ever done business with plasterboard manufacturers?If not and if you are looking for a good plasterboard manufacture,here is the one I am going to recommend to you.Linyi Y...
What kind of suppliers are trusted plasterboard suppliers
- Rising tensions in the energy and power of today's lower power consumption, energy efficiency has become more and more emphasis on corporate profit goal to pursue. To do this a...
Have you ever used aluminium composite material
- Aluminium composite material are usually used at automobile industry,Optical equipment industry, but also at sports products industry that offer danymic in this field. Have you eve...
what is the difference between quartz and granite
- What is the difference between quartz and granite？The quartz stone is made of quartz and resin.The hardness reaches 7 degrees, while the granite is composed of marble powder and ...
Have you done your business with aluminium composite panel suppliers
- Aluminium composite panel are usually used at automobile industry,Optical equipment industry, but also at sports products industry that offer danymic in this field. Have you done y...