【Case of Fire Stopping Between Floors】Capacity Expansion Project of Shenzhen Biomedical Innovation Industrial Park

                                   Fireproof interlayer sealing of curtain walls

                                              Project Background

       After the construction of the glass curtain wall, there is often a certain gap between the curtain wall and the floor slab of the building's main structure. If this gap is not properly fire-sealed, it will become a main channel for fires or toxic fumes to spread along the floors. 

       Yuanyang Weil  has served numerous inter-floor fire-sealing projects for high-rise buildings in Shenzhen. As a new landmark project in Shenzhen, this project has high requirements for details. Yuanyang Weil stood out due to its extensive experience in serving super high-rise building projects, reliable products, and complete factory qualifications.

                                                                           Project Overview

                                   Image source: Internet. Contact us to remove if infringement occurs.

          The Capacity Expansion Project of Shenzhen Biomedical Innovation Industrial Park is located at the intersection of Lutian Road and Jinhui Road, Pingshan District, Shenzhen, with a total construction area of 71,052.97 square meters. 

          It mainly involves the construction of 4 factory buildings, public equipment rooms, and a shared garage, and is one of the major projects in Guangdong Province and key projects in Shenzhen.

Case Details
Project Name: Shenzhen Biomedical Innovation Industrial Park Capacity Expansion Project
Applied Product: Curtain Wall Fireproof Board
Used Thickness: 20mm
Application Position: Interlayer Fireproof Sealing
Project Highlights: Achieving 2-hour fire resistance for interlayer sealing of glass curtain walls
Product Application Highlights: Lightweight (easy to construct and install), low thermal conductivity (good fireproof and heat insulation effect), long fire resistance time (single board can achieve 2-hour fire resistance), high durability (fire resistance effect will not be affected by the age of the building)

                                                    System Introduction

           After the construction of the glass curtain wall, there is often a certain gap between the curtain wall and the floor slab of the main building structure. If this gap is not properly fire-sealed, it will become a major channel for the spread of fire or toxic fumes along the floors.

             Structure of Interlayer Firestop System

Product Attributes
Specifications:
Dimensions (mm): 1220*2440
Thickness (mm): 8-20
Features:
1. Class A non-combustible; the board can maintain integrity under high temperatures, thereby improving the fire resistance performance of fire protection components;
2. Small thermal expansion coefficient, resulting in small shrinkage of the board under high temperatures;
3. Low thermal conductivity, delaying the temperature rise on the back fire surface;
Common properties: Class A fire resistance, moisture resistance, long service life, high strength, sound insulation and heat insulation, energy saving and heat preservation.

Curtain wall fireproof boards are applied to the following three building parts of glass curtain walls:

1. Backing of glass curtain walls 

2. Fireproof cornice structure of glass curtain walls 

3. Fireproof interlayer sealing of glass curtain walls