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FAQ
- The sound of water pipes will not produce infrasound damage to the human body?
- Most of the polyethylene benzene board insulation, paste the external walls.
- Will the embedded stove why use stainless steel corrugated hose connection?
- The construction of the scaffolding of this project is subject to the requirements of the relevant sections of the latest JGJ130-2011 "Safety Code for Construction Fastener Steel Scaffolding" To design and calculation, the preparation of special safety construction program, after the implementation of the approval. The preparation of the steel pipe should be selected first vertical and horizontal spacing and horizontal bar step, only these are determined in order to calculate the amount of steel pipe.
- Rigid pipes differ from flexible piping, those are rigid pipes that are flexible piping
- First of all, the main structure of the construction to be reserved when the knot point, and then with the foot of the lack of rush to maintain the use of steel pipe, the so-called hard link. Combined with the external wall fastener type steel scaffolding specifications
- Is the flexible sleeve of the broken wall used as a second retest?
- The national standard is 18kg. Color steel sandwich panel is a common product in the current building materials, do not chu chu dumpling seal festival over the extinguished Long can only be a good flame retardant and environmentally friendly and efficient. Caigang sandwich board has two layers of metal panels and the middle of the polymer core insulation from the suppression. With the installation is simple, light and efficient light and efficient features. And the filling system used to close the molecular structure of the closed, you can put an end to the condensation of water vapor.
- How is the flexible casing of the fire pond connected to the tube?
- EPS expansion polystyrene board: is a volatile liquid blowing agent containing polystyrene (eps) beads, preheated by heating after the mold in the mold, with fine closed-cell structure characteristics
- The first generation of the tube is that year out?
- Are flame retardant, one is benzene board, one is extruded board. Extrusion board is the latest in recent years, the rise of the new insulation sheet, relative to the benzene board, its advantages are: recyclable, can effectively solve the white pollution; physical foam, the production of small harm to the human body ( Benzene is a chemical foam harmful to the human body). Flame-retardant effect and insulation effect is stronger than the benzene board, divided into: B Mangchuan Cao boiling 丨 degree check sand sausage 1 750 or so, B2 level 550 yuan, (B1 flame retardant effect is flame retardant, B2 is relatively poor) Benzene board than the extruded board of various orders cheaper about 200 yuan
- Plastic tube most afraid of what the East unitary
- The best is to, otherwise the space is not in circulation,
- Heating pipe through the deformation of the joints, the album is written on the "metal hose", the problem one: This is a flexible hose? Question 2: how to set the quota
- When the construction unit dismantles the top steel formwork, the 18 steel pipes (4m long and 4m each) and the fasteners are transported to the hanging plate of the frame
