A structure dominated by steel is one of the main types of building structures. Steel is characterized by high strength, light weight and high rigidity, so it is especially suitable for building large span and super high and super heavy buildings;
The homogeneity and isotropy of the material are good, and it is an ideal elastic body, which is in line with the basic assumptions of general engineering mechanics; the material has good plasticity and toughness, can have large deformation, can withstand dynamic load well; construction period is short; its industrialization High degree of specialization for high degree of mechanization;
It has high processing precision, high efficiency and good airtightness, so it can be used to build gas tanks, oil tanks and transformers. The disadvantage is poor fire resistance and corrosion resistance. It is mainly used for load-bearing skeletons of heavy-duty workshops, plant structures subjected to dynamic loads, plate and shell structures, towering TV towers and mast structures, long-span structures such as bridges and warehouses, high-rise buildings and super high-rise buildings.
In the future, steel structures should be studied for high-strength steels, which greatly increase the strength of the yield point. In addition, new types of steels, such as H-beams (also known as wide-flange steels) and T-shaped steels, and profiled steel plates, are required to accommodate large-span structures. And the need for super high-rise buildings.
The steel structure is divided into light steel and heavy steel. Judging that there is no uniform standard, many experienced designers or project managers are often unable to fully explain, and can be considered and judged with some data.
Philizon focus on Greenhouse High Power LED Grow Lights and Full Spectrum LED Grow Lights Manufacturer China,Produce The Best Yields, Run More Efficiently, Use Half The Electricity Of Double Ended HPS.
LED grow lights are the most recent mass produced lamp on the market,although many people have not begun using them yet. Since the tiny LEDs might not be the first thing that you think of when you picture an indoor grow up,that is understandable.In reality,however, they truly are some of the most powerful,effective,and space saving grow lights that you are going to come across throughout your growing career.
Advantages
Plug with listed certificate safe to use.
Full Spectrum High Power LED Grow Light and High PAR for Plants growth.
Product Images
The Plug you can choose
Ageing Test
Application
Our professional High Power LED grow light are suitable for all the indoor plants and good for seeding, growth,flowering and fruiting stages of plants, increasing the harvest and Saving energy.
Package
Quality Control Systems
Warnings:
1.lndoor use only.
2.To avoid being damaged,do not use water or drip irrigation while using.
3.Sunshine lighting time should be 12-18 hours.
4.While irradiating the plants,the height of led grow lamp is not less than 10 inches,low height will cause the destruction of plants.
5.Highly hang the lamp will weaken the energy and affect the growth cycle of the plants, so the lamp should not be hung too high.
6.While taking care of the plants, please spray the leaves and branches 2-3 times everyday,to ensure the the plants do not wrinkle a wither, and have no phenomenon of few fruit, and hard pericarp.
Trade Terms
Payment: T/T, L/C, Paypal, 30% deposits before production, 70% balance to be paid before deliverying(Western Union are welcome)
Sample will be delivered within 7 working days.
Discounts are offered based on order quanlityes.
MOQ:sample order are acceptable
Delivery ways:DHL,UPS,FedEx,TNT, door to door,by sea,by air,etc.
New Design Grow Light,High Power Grow Light,High Power Grow Lamp,Led High Power Grow Light
Shenzhen Phlizon Technology Co.,Ltd. , https://www.szledplantgrowlights.com