PROBLEM TO BE SOLVED: To provide a sleeve pipe and an open hole formation method using the sleeve pipe, the sleeve pipe being recyclable and facilitating formation of an open hole through a beam, a wall, or a foundation of a concrete structure for installing an electric wire, a gas pipe,...
PVC pipe diameder 25mm, 26mm, 32mm, thickness 1.5mm, 2mm, length 3m, 4m, are used in tie rod protecting pipe , the end is plastic cup or plastic cone. material: PVC ORIGIN: Hebei hualin China usage: in tie rod and formwork in pouring concreteBas...
PVC pipe diameder 25mm, 26mm, 32mm, thickness 1.5mm, 2mm, length 3m, 4m, are used in tie rod protecting pipe , the end is plastic cup or plastic cone. material: PVC ORIGIN: Hebei hualin China usage: in tie rod and formwork in pouring concreteBasic Info: Model No:...
or remodeling of a building. These sleeves are rings that are placed into the forms for a concrete wall. When the wall is poured, the form creates a hole that is large enough to put a pipe through. It is generally much larger than the pipe that will go through it and creates a gap...
The welding head of a Cu pipe is provided w... 万延尧,孙德兴,尹衍升,... - CN 被引量: 1发表: 2010年 COUPLING STRUCTURE FOR COUPLING AND FIXING STEEL GIRDER TO REINFORCED CONCRETE COLUMN AND CONSTRUCTION METHOD THEREOF pipe and burying many reinforcing bars with a sleeve in the lower PC ...
A tube or tube-like part fitting over or around another part; a pipe used to provide openings for the installation of electric and plumbing services, used in solid concrete floors through which the services must pass. Also called a sleeve chase. ...
with lotsofpipesandtrunks of the utility companies, requiring breaking of large concrete blocks, fabrication of specialpipefittings to suit site conditions, [...] devb.gov.hk devb.gov.hk 需要較長時間恢復供水服務的個案均屬個別事件,所涉原因包括 地面擠滿很多喉管和公用事業公司的幹線;需要打破大型...
Name:Rigid water proof casing;Product name:Conduit waterproof sleeves through concrete construction;Key words:Conduit waterproof sleeves;Certificate:ISO9001:2008;Nominal Diameter:DN50-1000 or customised;Length:380-415 mm;Wall Thickness:200 mm;Body Materi
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Concrete Tie Rod Plastic Pipe Sleeve & Cone Plastic Tube Thruty Cone Our Hebei Trico factory can produce many kinds of Plastic Spacers such as Concrete plastic rebar Chair Spacers, Wheel spacers, Clip spacers, Plastic Tubes with Cone, Rebar slab bolsters, ...