Fire-Proof Glass Door Specification Standard: Fire-Proof Doors Whose Fire-Resistant Glass Area Exceeds 30% of the Door Leaf Are Called Glass-Insulated Fire-Proof Doors. According to the Requirements of Fire Resistance Time Limit, Fire-Proof Glass Doors Are Divided into Class A and Class B, the Fire Resistance Time Limit of Class A Is 1.5H, and the Fire Resistance Limit of Class B Fire-Proof Glass Doors Is 1H.

Fire Separation Shall Be Carried out with the Surrounding Connecting Space: When Fire Partition Wall Is Adopted, Its Fire Resistance Limit Shall Not Be Lower than 1.00H; When Glass Wall Is Adopted, Its Fire Resistance and Heat Insulation and Fire Resistance Integrity Shall Not Be Lower than 1.00H, when Adopting Non-Thermal Insulation Fire Protection Glass Wall with Fire Integrity Not Less than 1.00H, Automatic Sprinkler System Should Be Set for Protection; When Adopting Fire Shutter, Its Fire Resistance Limit Should Not Be Less than 3.00H, and Shall Comply with This Specification 6th. The Provisions of Article 5.3; Doors and Windows Connected with Atrium Shall Adopt Class A Fire Doors and Windows That Can Be Closed by Themselves during Fire;

Glass Fire Doors and Steel Fire Doors Have Fire Resistance Doors at the Same Time. It Is OK to Replace the Channel Steel Fire Doors with Glass Fire Doors.

Fire Glass Is Laminated Glass, Fire Glass Does Not Have to Be Tempered. Fire-Proof Glass Can Meet the Requirements of Fire Protection. the Physical Properties of Fire-Proof Glass Are Special, and It Will Soften under High Temperature Rather than Break Immediately. After the Tempered Glass Is Broken, It Remains and Becomes round Fragments. The Right Answer Is That Toughened Glass Cannot Be Used Instead of Fireproof Glass.

Doors and Windows Made of Oak Are Expensive. Aluminum-Clad Pine Is a Window Material Made of Pine as Wood to Cover Aluminum. It Is a Kind of Aluminum-Clad Wood, While Doors and Windows Made of Oak Are Pure Wood Windows. In Terms of Price, Oak Is the Most Expensive, Beech Is the Second, Pine Is the Cheaper; in Terms of Material, Pine Is Relatively Tender, and the Other Two Are Relatively Hard.

The Surface of Aluminum Alloy Doors and Windows Can Also Be Painted into Various Colors, Which Are Diversified and Novel, but the Appearance of Aluminum Clad Wood Doors and Windows Is Mainly Solid Wood Color, Which Is Relatively Retro, Elegant and High-End. However, the Appearance of Aluminum Clad Wood Doors and Windows Has Many Styles, Such as European, American, German, Chinese, Italian and Other Styles, Which Are Relatively High-End and Elegant. The Edge Width of Aluminum Alloy Doors and Windows Is Generally: 50 Series; 55 Series and; 60 Series;, While the Edge Width of Aluminum Clad Wood Doors and Windows Is 68 Series, 70 Series and So on Are Relatively Thick.

In General, the Aluminum Alloy Used for Home Decoration Is a Common One, Mostly Hollow Double Tempered Glass, and the Price Is about 240-300 Yuan Per Square Meter, but When Buying, It Depends on the Thickness of Aluminum Alloy and Glass. The Price of Hanging Aluminum Alloy Doors and Windows Is Usually Aluminium Windows Yuan to 650 Yuan/Square Meter, and the Price of High-End Windows in Zhongdao Is above 650 Yuan/Square Meter. Aluminum Alloy Doors and Windows Are Mainly Divided into Three Categories According to the Opening Form, Which Are Flat Opening and Rotation, Push-Pull Translation and Folding. Then How Much Is Beige Colored Wool Per Square Meter? Take the Most Common and Practical Doors and Windows as an Example:

Measured by Ruler, the Wall Thickness of Aluminum Alloy Profile Doors and Windows Is between 1.2mm and 1.4mm. Aluminum Alloy Doors and Windows Refer to Doors and Windows Made of Aluminum Alloy Extruded Profiles as Frames, Mullions and Fans, Which Are Called Aluminum Alloy Doors and Windows for Short. When Purchasing Aluminum Alloy Doors and Windows, We Also Need to See Whether the Product Name, Trademark, Model and Other Related Information Are Complete, and Whether the Product Has 3C Certification and Other Related Certifications.

Simply Put, System Aluminum-Wood Doors and Windows Combines a Complete System Aluminium Windows with Wooden Window, and Uses the Powerful Waterproof and Thermal Insulation Performance of the Aluminum Alloy External Window of the System to Protect the Internal Wooden Window from Cracking and Deformation. However, the System Is Aluminum-Wood Doors and Windows, and a Complete and Thick System Door and Window Is Used outside the Door and Window. Its Strong Waterproof Performance and Thermal Insulation Performance Are Completely Enough to Protect the Inner Wood Surface from the Threat of Water Vapor, and Reduce the Indoor Temperature Difference, So as to Avoid the Damage of Thermal Expansion and Cold Contraction to Wood.

First of All, It Can Be Seen from the Literal Meaning That Aluminium Wraping Wooden Window Is Wrapped with Aluminum Alloy, While Wood Composite Aluminum Alloy Is a Combination of Wood and Aluminum Alloy. Aluminum Clad Wood Doors and Windows Aluminum Part Is in the Outdoor Road, Which Is Used to Resist Ultraviolet Rays and Various Natural Corrosion. Wood Can Have Heat Preservation, Sound Insulation and Other Effects Indoors. Wood Composite Aluminum Alloy Has Less Wood Materials, So the Insulation Effect Is Worse than That of Aluminum-Clad Doors and Windows, and the Sound Insulation Effect Is Also like This. When Buying Doors and Windows, We Must Be Cautious about the Combination of Wood and Aluminum, and Choose Suitable Doors and Windows According to Personal Actual Needs.

The Difference between the Broken Bridge 108 and 85 Is That the Width of the Window Frame Material Is Different. the Width of the Broken Bridge 108 Is 108mm, While the Width of the Broken Bridge 85 Is 85mm, both Are Broken Bridge Aluminum Windows and Window Screen Integrated Models, Which Are Not Absolutely Good Or Bad. If the Window Is Large, It Is Recommended to Choose the Broken Bridge 108 Series, but If the Window Is Small, It Is Better to Choose the Broken Bridge 85 Series. Broken Bridge Aluminum Window 85 Price Varies According to Glass, Material, and Brand.

The Overall Frame Refers to the Frame from the Ground to the Top of the Balcony, Which Is a Whole Frame. Generally, the Upper Part Is Divided into Sliding Window (Translation Window); the Lower Part Is Divided into Fixture Frame, Which Is the Glass Fixed by Aluminum Alloy Frame. Because of Its Outstanding Advantages Such as Good Fire Resistance, Large Lighting Area, Good Corrosion Resistance and Long Service Life, It Is Becoming More and More Popular in the Market, but the Price of Broken Bridge Aluminium Windows Is Relatively Expensive, generally, It Costs Thousands of Yuan to Seal a Balcony.

Aluminum-Wood Composite Doors and Windows Adopt the Structure of Outer Aluminum and Inner Wood, and Glass Mostly Adopts Multi-Layer Hollow Tempered Glass. The Energy Saving and Environmental Protection of Doors and Windows Are Fully Reflected. The Selection of Raw Materials for Aluminum-Wood Composite Doors and Windows Mainly Needs to Pay Attention to the following Aspects.

General Market Prices Are as Follows: 1. Aluminum Clad Wood Flat Open Doors and Windows: Aluminum Clad Wood Fixed Doors and Windows Aluminum Intellectual Wood Composite Windows, 2100 Yuan Per Square Meter; 2. German Style Aluminum Clad Wood Doors and Windows: in-Swinging Casement Window, Double Tempered Glass Doors and Windows, Aluminum Wood Composite Doors and Windows, 1880 Yuan Per Square Meter; 3. Aluminum-Wood Composite Inner Opening and Inner Pouring Window 70 Inner Opening and Inner Pouring Aluminum-Wood Composite Doors and Windows, 2000 Yuan Per Square Meter. If You Want to Choose Aluminum Clad Wood Doors and Windows, Try to Choose Products above 3,000 Yuan in Terms of Price. Products below 3,000 Yuan Per Square Meter Are Basically Aluminum-Wood Composite Doors and Windows. Aluminum-Wood Composite Doors and Windows Have Less Aluminum and Wood, and the Thermal Insulation Performance Is Not as Good as Aluminum Clad Wood Doors and Windows.

The Height of the Gate Is Two Meters and Nine Meters. It Is Very Good According to Luban Ruler. the Entry Door Double Opening Size with Courtyard in Rural Areas Generally Adopts 1.5M Or 1.8M. 1 M to 1.5M Door, 1.5 More than Double Door!

Aluminum-Clad Wood Is Aluminum-Wood. the Thickness of Wood Is Relatively Wide Because the K Value of Wood Is Relatively Low, but This Causes Wood to Be Exposed in the Air and Vulnerable to Corrosion. to Handle It Well, Good Wood Needs to Be Used, moreover, the Surface Treatment Is Better, Which Leads to a High Price, and the Cheap One Will Soon Be Useless. Aluminum Wood-Plastic Doors and Windows Add a Thin Layer of Wood to the inside of the Room on the Basis of Broken Bridge Aluminum. These Are Some of the Advantages of Aluminum Clad Wood Doors and Windows.

What Are the Disadvantages of Broken Bridge Aluminum Doors and Windows? The Disadvantages of Broken Bridge Aluminum Doors and Windows Are Related to the Selection of Window Type, Configuration, Price, Etc. They Are Professional in Manufacturing, Processing, and Other Requirements, in Addition, Installation Also Requires Professional Door and Window Installation Personnel to Install Well. However, Broken Bridge Aluminum Doors and Windows Disadvantages Are High Cost and Complicated Production Process. At Present, Only PA66 Insulation Strip Can Meet the Performance Requirements of Energy-Saving Doors and Windows, but Its Price Is Relatively High. Therefore, This Is Why Some Broken Bridge Aluminum Doors and Windows Have High Prices and Some Have Low Quotations.

The Price of Aluminum-Wood Composite Doors and Windows Is 1500-3000 Yuan Per Square Meter, Which Mainly Lies in the Differences in Aluminum, Wood, Glass, Hardware, Technology and Other Aspects of Aluminum-Wood Composite Doors and Windows. the Prices Are Different! Aluminum-Wood Composite Inner Opening and Inverted Window 70 Inner Opening and Inverted Aluminum-Wood Composite Doors and Windows 2000 Yuan. The Biggest Feature of Aluminum-Wood Composite Doors and Windows Is That the "Broken Bridge Hollow" Structure Fully Reflects the Energy Saving and Environmental Protection of Doors and Windows.

Composite Is the Worst. One Is That Doors and Windows Have More Wood than Aluminum Alloy, and the Other Is That Aluminum Alloy Has More Wood than Wood. Aluminum Clad Wood Doors and Windows Know That Composite Doors and Windows with Aluminum and Wood Have Their Own Advantages. You Can Choose According to Your Own Needs When Purchasing., Aluminum-Wood Composite Doors and Windows Are Composed of Aluminum and Wood Profiles. All Wood Is Treated by Anti-Corrosion Degreasing, Which Has the Characteristics of High Strength, Difficult Deformation, Clear Texture, Etc, all Wood Adopts Water-Based Paint and Dipping Process, and the Wood Surface Is Smooth, Flexible and Elastic.

Then, in Terms of Safety Factor, the Melting Point of Aluminum in Aluminum Clad Wood Doors and Windows Is Higher than That of Window Broken Bridge Aluminum, Which Is Not Easy to Melt and Collapse. Finally, in Terms of Appearance, the Structure of Aluminum Clad Wood Doors and Windows Can Not Only Protect the Wind and Rain, Beautiful and Luxurious, but Also Coordinate with the Appearance of the Community; While the Window of Broken Bridge Aluminum Is More Modern and Multi-Color Optional, Which Is Perfectly Integrated with Modern Home.