Stair Tower for build

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Stair Tower

The structure of ring-lock stair tower is the same as Φ60 ring lock scaffolding.

The dimension of cross section is 1500×3000mm.It is widely used in construction.

Bearing Capacity of Stair Tower:

The stair tower can be erected with the maximum height of 150m,

when attached to the wall every 4.5m.

Stair Tower for build

Q: How many special types of personnel are required for the construction industry?: Perlite is a volcanic eruption of acid lava, the rapid cooling of the vitreous rocks, because of its pearl fracture structure named. Perlite deposits include perlite, obsidian and pine rock. The difference between the three is that the perlite has a circular arc-shaped crack formed by condensation, called perlite structure, water content of 2 to 6%; pine rock has a unique pine resin luster, water content of 6 to 10%; obsidian with glass Gloss and shell-like fracture, water content is generally less than 2%. You say the bubble, look at your description, is a chemical product, the main ingredient is benzene. Polystyrene foam board - also known as foam board, EPS board is made of volatile liquid blowing agent containing polystyrene beads, heated by the preheated in the mold after heating the formation of white objects, its fine The structure of the obturator is mainly used for building wall, roof insulation, composite board insulation, cold storage, air conditioning, vehicle, ship insulation, floor heating, decorative carving and other uses are very extensive. Perlite is generally flame retardant, foam board is a high price of flame retardant, one is not flame retardant cheap flame retardant meaning is not what we think, in fact, is not going to spread probably means that will be from Off, leave the open fire will automatically go out.

Q: The basic form of the outer scaffolding is filled in: Hello's ① China Knowledge Network Ye Hao, Wanfang data Ye Hao have examples

Q: How to review the special construction of steel structure: With gasoline cleaning, waterproof paint dissolved in gasoline and other organic solvents

Q: Summary of the construction safety check score after the summary score how to count: Wall panels and steel structure quota may also have to wait a few years after the quota can be developed, so you still ask the wall manufacturers, I give you recommend: double wall, directly on the Google search can be found.

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: 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 kind of jobs are the construction workers in the labor service network of the China Construction Service Network?: Metal hose with austenitic stainless steel or according to user requirements of the material manufacturing, metal hose has excellent flexibility, corrosion resistance, high temperature resistance (-235 ℃ ~ +450 ℃), high pressure (up to 32MPa) , Metal hose 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 pipeline or between the pipe and the mechanical displacement between equipment, double flange metal corrugated hose It is particularly suitable for flexible joints with various pumps, valves and so on for displacement and vibration

Q: The latest "current building construction specifications Daquan" electronic version can give me a copy of it My mailbox @ thanks for more: (Insulation, thermal insulation effect is better) of the insulation material and the building wall fixed one (the thermal insulation effect is better), and the thermal insulation material is fixed with the building wall (fixed, mechanical anchoring, paste + mechanical anchoring, spraying, casting, etc.) , Increase the average thermal resistance of the wall, so as to achieve the insulation or insulation effect of a engineering practice. Should include roof insulation!

Q: What are the contents of the safety and civilized construction measures?: Glass fiber board for the core of the vacuum insulation board, this board thermal conductivity is generally low in the 0

Q: How far should the tower crane be from the outer wall?: " If you want to 2011 or the model, you can choose to update the specifications of the recent update

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