As the core hardware supplier for this venue renovation project, 3H Building Hardware provided a solid guarantee for the safe operation, intelligent regulation, and green energy efficiency of the competition venues through its four core hardware products: curtain wall top-hung windows, curtain wall side-hung windows, manual window openers, and electric window openers. It used its masterful technology to escort this national sports event.
As a key component of the Hi-Tech Fair, this year's C³ Future Building Conference integrated resources across the entire industry chain of "Real Estate × Design × Construction × Technology × Solutions." The Electric Hidden Side-Hung Windows and Electric Hidden Top-Hung Windows showcased by 3H Building Hardware feature motor systems concealed within the profiles, a design that breaks through the technical limitations of traditional smart windows.
3H Building Hardware shone at the Shanghai FBC Exhibition, captivating attendees with its innovative products and technical services. The next stop is the C³ Future Building Conference in Shenzhen. Join us for this intelligent building event!<br />
| Availability: | |
|---|---|
| Quantity: | |
ZDM03
3H INC.
Item No. | ZDM03 Bi-fold Door |
Size | / |
Application | Bi-fold Door |
Load Bearing | 80 KGS for one sash |
Material | Aluminum alloy, plastic, stainless steel |
Surface Treatment | powder coating etc. |
Color | Optional |
Components | screws |
Function | durable,easy-installation,smooth-operation |

Specification

Product Description
1.Applicable to balconies, shopping malls. Large opening area.
2.Hidden crane rail bearing, flexible and light, easy to clean and maintain.
3.The signal door maximum width 800mm, maximum height 2400mm, maximum bearing single fan is 80KG.
4.The system has 330, 431, 550, 651, 633 and many configurations.
5.The flush bolt’s length should depend on the door height and using demands.
FAQ
Q:What is 330,431,550,651,633 types configurations?
A:330 type is : there are three door sashes including 3 folding door sashes and 0 casement door sash;
431 type is : there are four door sashes including 3 folding door sashes and 1 casement door sash;
550 type is : there are five door sashes including 5 folding door sashes and 0 casement door sash;
651 type is : there are six door sashes including 5 folding door sashes and 1 casement door sash;
633 type is : there are six door sashes including 3 folding door sashes and 3 casement door sash.
Item No. | ZDM03 Bi-fold Door |
Size | / |
Application | Bi-fold Door |
Load Bearing | 80 KGS for one sash |
Material | Aluminum alloy, plastic, stainless steel |
Surface Treatment | powder coating etc. |
Color | Optional |
Components | screws |
Function | durable,easy-installation,smooth-operation |

Specification

Product Description
1.Applicable to balconies, shopping malls. Large opening area.
2.Hidden crane rail bearing, flexible and light, easy to clean and maintain.
3.The signal door maximum width 800mm, maximum height 2400mm, maximum bearing single fan is 80KG.
4.The system has 330, 431, 550, 651, 633 and many configurations.
5.The flush bolt’s length should depend on the door height and using demands.
FAQ
Q:What is 330,431,550,651,633 types configurations?
A:330 type is : there are three door sashes including 3 folding door sashes and 0 casement door sash;
431 type is : there are four door sashes including 3 folding door sashes and 1 casement door sash;
550 type is : there are five door sashes including 5 folding door sashes and 0 casement door sash;
651 type is : there are six door sashes including 5 folding door sashes and 1 casement door sash;
633 type is : there are six door sashes including 3 folding door sashes and 3 casement door sash.
