/* 基础样式：移动优先 */
* {
margin: 0;
padding: 0;
box-sizing: border-box;
font-family: ‘Arial’, sans-serif;
}
body {
line-height: 1.6;
color: #333;
background: #f9f9f9;
padding: 20px;
max-width: 1200px;
margin: 0 auto;
}
h1, h2, h3 {
color: #2c3e50;
margin-bottom: 16px;
line-height: 1.3;
}
h1 {
font-size: 2rem;
text-align: center;
margin: 20px 0 10px;
}
h2 {
font-size: 1.5rem;
border-bottom: 2px solid #3498db;
padding-bottom: 8px;
margin-top: 30px;
}
h3 {
font-size: 1.2rem;
margin-top: 20px;
}
p {
margin-bottom: 16px;
font-size: 1rem;
}
ul {
margin: 0 0 16px 20px;
}
li {
margin-bottom: 8px;
}
/* 表格样式 */
table {
width: 100%;
border-collapse: collapse;
margin: 20px 0;
background: #fff;
border-radius: 8px;
overflow: hidden;
box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}
th, td {
padding: 12px 15px;
text-align: left;
border-bottom: 1px solid #eee;
}
th {
background: #3498db;
color: #fff;
}
tr:last-child td {
border-bottom: none;
}
/* 图片样式 */
.product-img, .case-img {
width: 100%;
height: auto;
border-radius: 8px;
margin: 20px 0;
box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}
/* 联系栏样式 */
.contact-section {
background: #2c3e50;
color: #fff;
padding: 25px;
border-radius: 8px;
margin: 30px 0;
text-align: center;
}
.contact-link {
display: inline-block;
color: #fff;
text-decoration: none;
margin: 10px 15px;
font-size: 1.1rem;
transition: all 0.3s;
}
.contact-link:hover {
color: #3498db;
}
/* 案例样式 */
.case-card {
background: #fff;
padding: 20px;
border-radius: 8px;
margin-bottom: 20px;
box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}
/* 响应式：平板及桌面端 */
@media (min-width: 768px) {
h1 {
font-size: 2.5rem;
}
h2 {
font-size: 1.8rem;
}
.case-container {
display: flex;
gap: 20px;
margin: 20px 0;
}
.case-card {
flex: 1;
}
.product-img-container {
display: flex;
gap: 20px;
}
.product-img {
flex: 1;
margin: 20px 0;
}
}

Closed-Type Floor Decking: The Ultimate Solution for Modern Construction Projects

Premium Quality Closed-Type Floor Decking by Puleshi Steel Industry

As a leading manufacturer in steel structure solutions, Puleshi Steel Industry presents our closed-type floor decking—engineered to redefine structural integrity, installation efficiency, and cost-effectiveness in construction. Our products combine advanced design with high-grade steel materials, catering to commercial buildings, industrial plants, and high-rise projects worldwide.

Why Choose Closed-Type Floor Decking?

1. Superior Structural Performance

• Innovative Closed Design: The unique closed profile enhances load-bearing capacity, reducing concrete usage by 15–20% while maintaining maximum durability.
• High Tensile Strength: Manufactured from Q235B/SPCC steel with yield strength ≥235MPa, ensuring resistance to deformation and long-term stability.
• Fire & Corrosion Resistance: Hot-dip galvanized coatings (Zn60–Zn275g/m2) and fireproof properties meet international building standards (e.g., ASTM, EN10143).

2. Efficient Construction & Cost Savings

• Fast Installation: Interlocking edges and standardized dimensions reduce installation time by 30% compared to traditional floor systems.
• Formwork Integration: Eliminates the need for temporary formwork, cutting labor costs and accelerating project schedules.
• Long-Term Value: Minimal maintenance requirements and a service life of 50 years make it a cost-effective investment for developers.

3. Versatility for Diverse Applications

• Span Capability: Suitable for spans of 1.5–3.5m, ideal for office buildings, warehouses, and parking structures.
• Customization Options: Available in thicknesses of 0.7–1.5mm and various widths (500–1000mm) to meet project-specific needs.
• Composite Floor System: Works seamlessly with concrete to form a robust composite structure, enhancing seismic resistance.

Technical Specifications at a Glance

Parameter	Standard Values
Material	Q235B/SPCC steel, hot-dip galvanized
Thickness	0.7mm–1.5mm
Effective Width	500mm–1000mm (customizable)
Span Capacity	1.5m–3.5m
Corrosion Resistance	Zn60–Zn275g/m2 coating
Fire Rating	Complies with ASTM E119 standards

Global Project Case Studies

Why Partner with Puleshi Steel Industry?

• Manufacturing Expertise: 15 years of experience, ISO 9001-certified production lines.
• Global Supply Chain: Export to 30 countries, including the US, EU, Southeast Asia, and Australia.
• Technical Support: Free design consultation, installation guides, and on-site training for clients.

Optimized for Global Accessibility

• Mobile-first responsive design ensures seamless viewing on all devices.
• Lightweight code for sub-2 second loading speed, prioritizing SEO and AI crawler compatibility.
• Multilingual support available (English, Spanish, Arabic, Russian)—contact us for customized translations.

Puleshi Steel Industry—Where Quality Meets Innovation in Structural Solutions.