What Principles Should Be Followed When Stacking Components? Warehouse Management and Qinglong Group's Scientific Stacking Standards

The stacking of GRC components must follow three core principles: "stable load-bearing, moisture and damage prevention, and orderly classification." Improper stacking can cause quality problems such as deformation, cracking, and contamination. In the warehousing of 30,000 square meters of curtain wall panels for the Shenzhen Pingshan High-tech Zone Comprehensive Service Center, Qinglong Group adopted dedicated racks (layer height ≤1.2m), timber supports (spacing ≤800mm), and tilt protection (angle ≤15°), with no deformation over a 3-month storage period. Through a standardized stacking system, the component damage rate was reduced to below 0.05%, ensuring smooth project implementation.

Load-Bearing and Stability Assurance

Timber supports have a hardness of ≥HB50, with spacing set at 1/4 of the panel length; stacking does not exceed 6 layers, and over-length components are placed vertically. Qinglong Group's racks have a load capacity of ≥2t per layer, with layouts optimized through mechanical calculations.

Moisture and Damage Prevention Measures

Components are stacked ≥200mm above the ground and covered with rainproof tarps; edges and corners are fitted with corner protectors (rubber thickness ≥20mm). For coastal projects such as the Hainan Convention and Exhibition Center, dehumidifiers are added, keeping humidity ≤70%.

Classification and Labeling Management

Storage zones are divided by project, type, and batch, with QR codes for traceability. Qinglong Group's digital warehousing system improves efficiency by 30%.

Scientific stacking is a vital part of GRC quality assurance.