Door, window and curtain wall inspection

Door, window and curtain wall inspection

service content 

1、 Curtain wall

Air tightness, water tightness, wind pressure resistance, in-plane displacement;

2、 Doors and windows

Air tightness, water tightness, wind pressure resistance, thermal insulation and sound insulation;

3、 Glass (insulating glass, laminated glass, tempered glass, etc.)

Dew point, visible light reflectance, visible light transmittance, shading coefficient, heat transfer coefficient, thermal shock resistance, shotgun bag impact performance, impact resistance, fragment state, appearance quality, size deviation, falling ball impact stripping performance;

4、 Profile (aluminum alloy profile, PVC profile)

Tensile strength, elongation after fracture, specified non proportional elongation strength, dimensional deviation, Vickers hardness, Vickers hardness, longitudinal shear test, transverse tension, coating thickness, dimensional change rate after heating, weldability, wall thickness;

5、 Adhesives for building sealants and curtain walls

Appearance / visual inspection, density, leveling (SAG / leveling), surface drying time, extrudability, shelf life, elastic recovery rate, tensile modulus, constant elongation bonding, constant elongation bonding after immersion, cold drawing hot pressing bonding, mass loss rate, tensile bonding, shore a hardness, compatibility, UV irradiation bonding, cold drawing hot pressing bonding, elastic recovery rate, elongation at maximum tensile strength (23 ℃) Bonding failure area, hardness, pollution, standard condition compression shear strength (stone stone), immersion compression shear strength (stone stone), heat treatment compression shear strength (stone stone);

6、 Aluminum veneer and aluminum plastic composite plate

Coating thickness, tensile strength, elongation after fracture, specified non proportional elongation strength, aluminum thickness, peel strength;

7、 Building stone (dry hanging decorative stone, natural granite building plate, natural marble building plate, natural marble block, natural granite block, natural sandstone building plate, natural limestone building plate), light steel keel for construction

Dry compression strength, water saturated compression strength, dry bending strength, water saturated bending strength, water absorption, bulk density, thickness, coating thickness, wall static load, wall impact resistance, keel static load.

Service process

1. Business consultation and pre acceptance: understand customer needs, collect project data, prepare project teams, and write tenders or schemes;

2. Business acceptance: contract signing and filing, project plan, and confirmation of the project team;

3. Laboratory / on-site testing, inspection and evaluation: on-site sampling and sample collection, laboratory sample testing and analysis, on-site testing, verification and evaluation;

4. Review, result analysis: result analysis, stage or summary report preparation, report review;

5. Report distribution: expense settlement, report Q & A.