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lightweight strip board
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Number of views:
1000
Product serial number
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Hotline+8615066550926
Description
Parameters
Light wallboard is "the national standard GB/T23451-2009" construction of lightweight partition board short, refers to the use of lightweight materials or light structure, two side with tenons mortise and seam slot, surface density is not greater than the standard specified value (90 kg / ㎡ : 90 board, 110 kg / ㎡ : 120 board) used in industrial and civil construction of bearing in the partition wall of prefabricated plate, the use of raw materials should be consistent with JG/T169-2016 standard.
Product size:
Length dimension (L) :
Generally no more than 3.3m, which is the height of the floor minus the thickness of the floor top structural parts and the size of the technical processing space, can also be determined by the supply and demand parties through negotiation.
Width dimension (B) :
The main specification is 600mm
Thickness dimension (T) :
The main specifications are 90mm, 100mm, 120mm, 150 and other specifications.
Previous
None
Tips: Is the interface agent the same as the interface mortar?
For example: (1) Porous and strong water-absorbing materials (aerated concrete, gypsum board, wood, etc.); (2) Smooth and low-water-absorbing materials (cast concrete, etc.)
[Construction] Flat coating construction process of elastic coating for exterior wall
Let the new cement on the wall mature for at least one month to reduce the alkalinity of the wall appropriately and make the wall dry. The moisture content of the wall must be less than 10%; if the ambient temperature is low, the wall is ready to dry The time has been extended accordingly.
The quality supervision department has taken action, and the public wall requires the use of water-resistant putty
Shandong Weihai Quality Supervision Station requires that from October 1, 2016, the stairwells and corridors of new residential construction projects need to be scraped on the walls of public parts on the ground
【Construction】Scrape putty in this way so that the wall will not be hollow and cracked
The putty layer is hollow and blistered, mainly due to the presence of gas between the base layer and the putty layer. There is a dense layer between the base layer and the putty layer.
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Time of issue:2020-12-29 13:52:21
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