What Tools Are Needed for GRC Installation? A Complete Guide to Qinglong Group's Professional Tool Configuration

GRC installation requires a professional tool system configured according to component type and installation environment, typically covering four major categories: "lifting and hoisting equipment, surveying and positioning instruments, connection and fixing tools, and safety protection devices". Based on 28 years of construction experience, Qinglong Group has established a complete standard for GRC installation tool configuration: for standard projects, essential tools include truck cranes/tower cranes (lifting), total stations (surveying), electric drills/wrenches (fixing), and safety harnesses/safety nets (protection); for special and complex projects, specialized equipment such as 3D adjustable bracket systems and vacuum suction cups is also required. In the Hainan International Convention and Exhibition Center project, we developed specialized lifting frames for the 120,000-square-meter doubly curved roof, which, combined with vacuum suction cups, achieved safe and efficient installation of large thin panels, ensuring the smooth completion of this world-class project.

Safe Selection of Lifting and Hoisting Tools

Selecting appropriate lifting equipment according to the weight of GRC components and the installation height is crucial. Small components (<100kg) can be handled with electric hoists or small truck cranes; large panels (such as 3m×5m curtain wall panels) require truck cranes or tower cranes of 25 tons or more. For key projects, Qinglong is equipped with calibrated torque limiters and anti-unhooking devices to ensure lifting safety. Vacuum suction cups are particularly suitable for smooth-faced panels, as they avoid surface damage, and are essential tools for high-end projects.

Precision Assurance of Surveying and Positioning Instruments

GRC installation demands extremely high precision, requiring total stations for 3D coordinate setting-out with an accuracy of ±2mm. Laser line projectors are used to control facade flatness, while digital levels ensure the horizontal precision of transverse components. Qinglong equips every project with metrologically verified surveying instruments and establishes a measurement rechecking system to ensure installation accuracy meets design requirements.

Professional Configuration of Connection and Fixing Tools

GRC installation requires impact drills (for drilling holes in concrete substrates), torque wrenches (to ensure bolts reach the designed preload), and sealant guns (for sealant application), among others. Qinglong requires all power tools to be equipped with leakage protection devices, and tools used for work at height to be tethered with safety ropes. Specialized hole cutters can prevent damage to the edges and corners of GRC panels, improving installation quality.

Comprehensive Configuration of Safety Protection Devices

Safety is the top priority in installation. Qinglong provides construction personnel with a complete set of safety protection equipment: double-hook safety harnesses, safety ropes, safety nets, non-slip shoes, safety helmets, and more. For work at height, lifeline systems are installed, and protective railings are set up at slab edges and openings. We have established a strict safety inspection system to ensure that tools and equipment remain in good condition at all times.

Professional tool configuration is an important guarantee of GRC installation quality. Qinglong Group scientifically selects and configures tools according to project characteristics, and regularly maintains and calibrates them, providing hardware support for the smooth implementation of every project.