What is the steel staircase? What are the inspection batches The more specific,
Report / test table
Bolts, embedded parts, hole concealed works acceptance records
Inspection records of concealed works for steel structure welding works
To the following inspection lot (depending on the construction drawings and the actual situation of the actual increase or decrease)
Steel structure zero, parts processing engineering inspection batch quality acceptance records
Quality inspection records of steel component assembly engineering inspection and approval
Inspection and Acceptance Record of Inspection Lot for Anti - corrosion Coating of Steel Member
Quality inspection record of inspection and approval of steel structure fireproof coating
The corresponding sub - project quality acceptance records
Steel production (installation) welding engineering inspection batch quality acceptance records
Welding nail (pegs) welding engineering inspection batch quality acceptance records
Ordinary fastener connection engineering inspection batch quality acceptance records
High - strength Bolt Connection Engineering Inspection Lot Quality Acceptance Record
Inspection of quality inspection of steel components
