Q:The difference between steel fire doors and wooden fire doors

In China, the fire door in accordance with the different materials, mainly wood fire doors and steel fire doors two types, there are also steel doors and other fire doors and doors of the use of very few, 99% of the market are wood and Steel fire doors. As the name suggests wood fire doors are made of wood as a frame material, filled with refractory material inside, to make it a flame retardant performance of a door. Steel fire door its internal filling in the wood fire door exactly the same, the difference is only the door frame and the door for the production of steel plate.

Q:How to wear the world

First do not run the perfect program in the perfect file save the disk to open the perfect file to find the element folder 1, in the element directory, copy trees.pck, go to the desktop and change it to grasses.pck 2, the same directory under the grasses.pck deleted 3, put "desktop grasses.pck back to the second step to remove the" grasses.pck "file where 4, directly click on the element directory under the perfect icon landing This is the best way now, the tree and the house you can see, and the original screen the same, and support more open, you can think of a few open, as long as your computer allows

Q:What are the advantages of paint doors?

Advantages of Mianqi Men 1. With logs texture, a variety of color changes, more modern and personality to play and green requirements. 2. The surface of the product is smooth and bright, free of paint, to avoid the use of other decorative materials in the air after the distribution of toxic gases on the human body harm the terrible consequences. 3. A molding, the construction period is short, that is, delivery inspection can enjoy, ahead of the dream. 4. The use of foreign advanced manufacturing technology, the use of high-quality imported raw materials developed from the paint-free decorative materials, with resistance to collision. No spontaneous combustion. Anti-moth. Moisture. Anti-corrosion. Good maintenance. Non-toxic. Taste. 5. Construction is convenient, can be cut, can be saw, can be created, can be nailed. 6. According to your identity, the environment, personality, taste to transform a variety of different shapes, is home decoration. Interior decoration of the ideal material. Paint the door of the shortcomings Poor quality of the paint-free door for a long time, easy to expose the shortcomings are vulnerable to humidity, temperature and air factors, so that the surface of plastic deformation. Paint the door surface smooth, like the same glass flat, no irregular particles; Paint the door is to glue the plastic film on the door, the plastic you should always know it, if you do not know, that is, its surface there are numerous small holes less than 0.1mm, with the naked eye just to see.

Q:And four 5 sedan sedan what is the difference

Five door five means that the car has five doors, front left door and rear door plus trunk cover. Five seats is the car has five seats. In front of two, driver's seat, co-pilot, rear seat can sit 3 people. Sedan is the front, cockpit, trunk. Like a hatchback is a separate out of the trunk

Q:Two construction division had two, and practice did not, how to register and test next year ah?

I have only two practice is not good ah ah. How to learn to be good ah next year I test a practice.

Q:What are the idioms related to the door?

Convenient door was originally Buddhist guide people into the teaching of the door, after the door means a convenient way. Change the family to improve the social status of the family. You want to borrow money but no landlord borrows. Refers to life in trouble. There is no definite number of calamity and happiness is not destined, are people themselves. Hair cut Du door haircut: cut hair, that cut hair for the monk. Du door: closed door. Hair cut for the monk, closed door no. There is no place to borrow money. There is no way to go back and forth, and it is very difficult to move in and out of the dilemma.

Q:Who has a good way to make money?

There are many ways, the key is to see you like that industry If you do not like it, even if you do it The results are not great, the network is very good business!

Q:How about the wooden door

Panzhuang wooden doors are owned by Panpan Housing Co., Ltd., which is mainly the production of housing products based enterprises. In addition to the production of its pillar industry - anti-theft door, but also the production of garage doors, steel doors and doors and fire doors and other products. The company has adopted the national green material certification, each of the interior door design are very consistent with the requirements of human nature, not only to ensure the safety of the material, reasonable structure, easy to install, but also in the shape is scared of effort, and strive to each Section are fine chic, natural harmony.

Q:Shangshu province, the book province, subglottic province duties are respectively?

Three provinces and six provinces of the Sui and Tang dynasties of the central system. Three provinces refers to the book province (Sui called the history of the province), subordinate province, Shangshu province; six refers to Shangshu province under the Ministry of Personnel, the Ministry of the Ministry of rites, soldiers, ministries, System is the formation of the Western Han Dynasty after the long-term development, to the Sui Dynasty formally established, the Tang Dynasty to further improve.

Q:Feng shui feet can not punch the door, the other end of the door directed to sleep there is no relationship?

No, if the head toward the door to sleep, the owner prone to headache, dizziness, stroke, insomnia, anxiety, and other symptoms, should be staggered, or shift direction. I hope useful to you!