Q:What is the effect of concrete pouring on the construction quality?

Our usual way is to fight the fuse.

Q:Is the flexible sleeve of the broken wall used as a second retest?

Safety nets, helmets, seat belts, insulated gloves and so on

Q:Maintenance Skills of Leakage of Fire Pipe Clamp Joint

On the use of steel pipe rack (double pole) support, the specific step to be self-checking, if it is 9 meters high, should be taken out of the full frame, the middle of the spine set must be standardized, in fact, we usually do high-level conversion layer beam is very common You share the board as a beam {face - line load}. On the line is not very complicated. Circular arc positioning to be accurate, first to do stereotypes better.

Q:Safety evaluation: gas pipeline and discharge pipe should not be set between the valve, what is the specification of which provisions?

028W / MK) and enduring excellent insulation and compression performance, compressive strength up to 220-500Kpa

Q:Flexible pipe trench backfill inspection batch quality acceptance record how to fill

Home appliances to the countryside sales business first of all should go to the local Bureau of Commerce for the record, after authorization, the monthly sales of home appliances to the countryside information information log system, and the corresponding sales invoices, product identification card, the buyer ID document copy Reported to the local financial institutions (usually the local financial office), and then the financial management of your sales information to review, grant subsidies

Q:Is the clamp type flexible connector connected to the pipe to the rubber pad?

1. Civilized construction program 2. Safe construction program 3. Template construction program 4. Scaffolding construction program 5. Sambo four construction program 6. Temporary electricity construction program 7. High operating construction program 8. Tower crane construction plan 9. Multi-tower operation anti-collision construction program 10. Emergency emergency plans 11. Winter rainy season construction program 12. Significant hazard assessment measures 13. Construction organization design 14. Building energy conservation program 15. Basket construction program 16. Tower crane hoisting program

Q:Plastic tube most afraid of what the East unitary

The bonding strength of the gypsum board and the extruded polystyrene plate is ≥010MPa, and the interface is in the extruded polystyrene board The bond strength of the bonded gypsum and the composite plate is ≥010MPa The combustibility of the composite plate reaches B1 level Construction technology points: the installation of the board between the natural close (including the long board) does not leave; for long board, should be installed before the hardening of the bonding material can be carried out; per square meter composite board with at least 2 Expansion of the anchor, each commonly used specifications of the composite board at least 6 expansion anchors evenly anchored to the grass-roots wall; external walls and internal wall connection should be extended to the wall, the width should not be less than 300mm; And wall bonding area ≥ 30% Applicable conditions and scope: hot summer and hot summer and warm winter area outside the building insulation works

Q: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

Q:What is the difference between a rigid pipe and a flexible pipe, what kind of pipe is rigid, what is flexible

Tower crane is used to lift objects up and down the lifting of the object is not clear the length of the arm of the tower crane!

Q:What is the difference between the D-LD2000 clamp-type flexible fittings and the KRJ-type clamp-type flexible fittings?

Models according to the requirements of various manufacturers to prepare, the general rules of the metal hose coding is the enterprise name code + hose diameter + hose diameter + single button or double buckle code, such as AL0406D said the metal tube production of single-button type 4mm outer diameter 6mm metal hose Metal hoses are characterized by: metal hose between the pitch flexible; metal hose has a good scalability, non-blocking and stiff; metal hose light weight, caliber consistency is good; Metal hose softness, repeat bending, good flexibility; metal hose corrosion resistance, high temperature resistance is good; metal hose anti-rat bite, wear and tear, to prevent the internal wire wear; Metal hose flexible bending, tensile properties, anti-lateral pressure strong; metal hose soft and smooth, easy to threading installation positioning; metal hose Product Application: for a variety of equipment signal lines, transmission wire and cable, fiber Cable protection armored cable, precision optical ruler, optical measuring instruments, medical equipment, machinery and equipment with the wire protection tube; for public telephones, remote meter, Menci alarm and other needs of the wire security equipment ; a variety of small wire protection tube; a variety of computers, robots and so on the network line protection tube