Air-tightness testing measures a window's ability to block air infiltration when closed, in a lab or on site. Th...

1) Core sound-insulation structure design. Multi-chamber profile: the frame uses multi-chamber thermal-break aluminiu...

When buying system windows, focus on core parameters and authoritative certifications. Parameters: profile wall thick...

Symptom: after some time, an aluminium sliding window sash may become stiff to slide, derail or even fall. Solutions:...

Daily cleaning: wipe with a soft cloth or sponge dipped in water or a neutral detergent, avoiding strong acidic or al...

System-window installation cost is built around 'labour, auxiliary materials and special needs', mainly pri...

Installation workmanship has an enormous impact on the final performance of system windows, directly determining whet...

Definition: a system window is a door/window system designed systematically, using standardised profiles and accessor...

Glass combinations for different situations. 1) Street-facing homes (high noise): laminated insulating glass (e.g. 5 ...

Thermal performance core parameter: heat transfer coefficient (K value) — the lower the better. In cold northern reg...

The essential difference between system windows and ordinary windows can be summarised in four points. Genetic differ...

Inward-opening system windows are widely used in Chinese homes; the sash opens inward and, when closed, the hardware ...

Outward-opening system windows swing outward, saving interior space and giving good ventilation, but they place highe...

A new edition of the Arena weekly large model leaderboard shows the agent track as the focus of this round's com...

Baidu announced on October 12 that Baidu World 2026 will be held on November 12 at the China National Convention Cent...

According to Beijing Daily, an alliance of Yau Shing-Yuen Mathematics and Artificial Intelligence Laboratories was es...

Multimodal large model company Mosii Intelligence announced on October 12 the completion of a Pre-A round exceeding o...

Alibaba Tongyi released the high-speed version of its image model, Qwen-Image-2.1-Turbo, on October 9, supporting ima...

StepFun announced on October 12 that its Step 5 Preview model is now available on Tencent's WorkBuddy AI workpla...

The 26th China International Industry Fair opened in Shanghai on October 12, featuring a first-ever independently est...