The wall made of PPGI corrugated roofing sheet and the color steel wall has many advantages in use. PPGI corrugated roofing sheet is one of the five general-purpose plastics, color steel plate wall, using color steel plate resin, resin has strong polarity and plasticity, has good processing performance, can produce various non-directional properties from hard to soft. Products.
The wall made of corrugated roofing sheet has good mechanical properties, and the chemical resistance, corrosion resistance and flame retardancy of the color steel plate wall can be widely applied to plastic pipes, plastic door streets, community guardrails, to guardrails, etc. The use of color steel wall products in China will gradually increase. The variety of color steel plates can not only be used for various places and traffic road guardrails, but also can be used as tables, chairs, gazebos and flower stands. Users can buy PPGI corrugated roofing sheet?according to their own preferences.
First, the color is beautiful, bright, and the surface is smooth and bright. It is a series of fence products with decorative functions.
Second, no need for paint and maintenance.
Third, there is enough strength. It has much better strength and toughness than wood. The guardrail crossbar and heavy-duty guardrail are lined with galvanized profiled steel for reinforcement, or coated with special color steel plate material, so that the guardrail takes into account the strength of the steel and the beauty of the color corrugated steel sheet.
Fourth, the installation is simple and fast. Installation with a patented socket connector greatly increases installation speed.
Fifth, tougher than wood, and more elastic and high impact resistance.
Sixth, it is harmless to people and animals. Even if it is not intended to touch the guardrail, it will not hurt people like steel and iron guardrails.
Seventh, long service life. The guaranteed life of the high quality?PPGI corrugated roofing sheet guardrail is more than 15 years. Due to the special formulation and special anti-UV absorber, it will not fade, yellow, peel, decay, crack, blister, and insects.
Eighth, because no maintenance is required, eliminating the trouble of maintenance management and making the overall cost lower than wood and steel guardrails.
Finally, the energy consumption of color steel profiles is only 1/14 of that of steel, so it is an energy-saving green product.
1. Light weight: 10-14 kg / square meter, equivalent to 1 / 30 of the brick wall
2. Thermal insulation: Thermal conductivity of core material: ??<=0.041w/mk.
3. High strength: It can be used as a load-bearing structure for ceilings, bending and compression; usually the house does not use beams and columns.
4. Bright color: no need for exterior decoration, the color galvanized steel anti-corrosion layer is maintained for 10-15 years.
5. Flexible and convenient installation: the construction period can be shortened by more than 40%.
6. Oxygen index: (OI) 32.0.
After making full use of the strength of the color steel sandwich panel, the steel structure triangle bracket, the color steel sandwich panel and the upper and lower U-shaped buckle grooves are connected by pulling nails, bolts and self-tapping screws. The construction is convenient, the whole is movable, the wind resistance is strong, the disassembly and assembly is convenient, and it can be used repeatedly for many times. The production is standardized and can be stocked, which is especially suitable for the municipal construction enclosure and the construction site enclosure.
The lower part is made of 30cm high and 24cm wide brick rims. A cast-in-place concrete column of 30 cm high, 24 cm wide and 50 cm long is placed every 4 m. The concrete column is provided with 6 ??12 steel bars, and the steel bars are implanted on the original road surface by 10cm.
The upper part is made of 2.2m high and 5cm thick foam sandwich color corrugated steel sheet. The upper and lower sides are pressed with a 10cmC steel buckle, and each 10m is provided with a 10cm??10cm square steel pipe column. The bottom of the square steel pipe is welded with a 10mm thick 20cm??20cm steel plate. It is fixed on the concrete column with four M14??80cm expansion bolts, and then 1.7m long ??5 angle steel is used for oblique support, and the diagonal support is fixed with the road surface.
First, the square steel pipe frame bottom layer color steel tile surface layer construction enclosure: use stainless steel rectangular tube to expand the large screws, assuming the price is between 70-100 yuan (contracting materials), assuming that the length of the single side of the site is about 225 meters, The two sides are 450 meters high and the height is 2 meters. The total area is 450*2=900M2, and the price is 900*75=67500 yuan (for the temporary calculation of 75 yuan, the actual is not limited).
Second, scaffolding steel pipe bottom layer color steel tile surface layer construction enclosure (according to past construction experience, using scaffolding steel pipe as the bottom layer, lost loss):
a, such as renting PPGI corrugated roofing sheet for sale enclosure.
b, according to a column every three meters, each column is 1.8 meters, and each diagonal support is 2.5 meters.
c, labor costs.