Acceptance Code for Ground Works - Bonded Stone Blocks

>>>>Selection and maintenance of marble

It is suitable for polishing the marble slab, polished granite slab and other plate ground projects.
(1) Ensure that the types, specifications, grades, shapes, finishes, colors, and patterns of the plates used on the surface of the project must meet the design requirements.
The surface layer and the base layer must be combined firmly and without hollowing.
Inspection method: Observe and check, tap with a small hammer to check.
Note: There is partial hollowing in the corners of a single plate, and no more than 5% of the total number of spot checks may be excluded.

(2) Basic items

The quality of the surface of the slab surface shall comply with the following provisions:
Qualified: The plates are tightly packed with no mistakes, the surface is clean, the pattern is clear, and the surroundings are straight.
Excellent: The plates are tightly packed, seamless, and the seams are straight and seamless. The surface is smooth and clean. The patterns are clear, without scratches, and the edges are straight and square.
The quality of plate inlays should meet the following requirements.
Qualification: The color of the plant board in any independent space should be the same, no obvious color difference, and the pattern is similar. The slate seams are close to the slate color, and the sew seams are full, smooth and clean.
Excellent: The stone color of any independent space should be the same, and the pattern is basically the same. The slate seams are the same as the slate color, and the sew seams are flush with the slate, clean and beautiful.
The quality of the skirting board should meet the following requirements:
Qualified: The skirting board has tight joints, clean surfaces, and a uniform height and thickness from the wall.
Excellent: The skirting board is arranged in an orderly manner, tightly and tightly, with no obvious crevices, the surface is clean, the colors are the same, and the combination is firm. The height and thickness of the wall are the same, and the mouth is straight.
The quality of floor trimming should meet the following requirements:
Qualified: accurate material size, neat corners, and tight splicing.
Excellent: The material size is accurate, the corners are neat, the splicing is tight, and the seams are straight.
Wax quality on marble granite ground should meet the following requirements:
Qualified: Marble granite ground hot wax, wiping soft wax, wax spread evenly without bottom, uniform color, clean surface.
Excellent: Marble granite ground hard wax, wiping soft wax, wax spread evenly without bottom, uniform color, uniform thickness, clear pattern, clean surface.
Inspection method: Observe, measure, tap check with a small hammer.


Ground acceptance marble space