1. Requirements for the base floor at the construction site:
(1) The indoor temperature and surface temperature should be 15°C, and construction should not be performed at 10°C and 30°C;
(2) During construction, the base floor should be dry, and the moisture content should be no more than 3%;
(3) If the construction is a basement, a bungalow or one floor, the ground must be a building waterproof layer;
(4) The basic ground is required to be basically flat, the flatness of the base layer should be within a 2-meter ruler, and the height difference should not be greater than 2mm, and the overall level difference of the floor should not be greater than 20mm;
(5) The ground is clean and tidy, there is no garbage left in the previous process, and no goods and sundries are stacked;
(6) Install all kinds of sports equipment embedded parts according to the design requirements;
(7) If the ground adopts geothermal heating or is designed with ducts, pipelines, etc., drawings and relevant written instructions shall be provided in advance;
(8) If there is an active stand, Party A shall provide the track map of the active stand before entering the venue.
2. Environmental requirements on construction site:
(1) The construction above the floor and the fire test have been completed, and there are no more works to be constructed for the decorative ceiling, lighting and sound system;
(2) The four-wall painting, sound-absorbing panels, soft package, glass curtain wall, paint, water, electricity and other engineering projects in the venue have been completed;
(3) There is no water seepage and rain in the venue;
(4) In order to protect the product and construction quality, the floor installation adopts closed construction, no cross construction is allowed, and people other than the wooden floor installation and construction personnel are not allowed to walk in the venue to avoid unnecessary repeated construction.
