Construction organization design scheme of a hotel decoration project in Beijing?

What is the specific content of the construction organization design scheme of a hotel decoration project in Beijing? Zhong Da Consulting will answer your questions below.

1.6 Practice Requirements for Main Construction Nodes

1, suspended ceiling project

1. 1 gypsum board ceiling:

The keel and fittings are made of metal light steel, and high-quality cold-rolled continuous hot-dip galvanized steel strip must be used. The material has the advantages of uniformity, high strength, good rigidity, strong corrosion resistance, excellent stress strength and construction performance. Fittings and keel are combined, with strict and reasonable structure and good mechanical structure, which needs to achieve the best use effect. (Among them, the main keel or non-main keel is adopted, and the construction unit will carry out further design according to the requirements of regional functions and specifications. And report to Party A for approval); Gypsum board surface is two layers of 9mm thick gypsum board, plastered and leveled, primed once and oiled three times.

1.2 wood veneer ceiling:

The keel and fittings are made of metal light steel, and high-quality cold-rolled continuous hot-dip galvanized steel strip must be used. The material has the advantages of uniformity, high strength, good rigidity, strong corrosion resistance, excellent stress strength and construction performance. Fittings and keel are combined, with strict and reasonable structure and good mechanical structure, which needs to achieve the best use effect. Where wooden keels are needed for local special shapes, all wooden keels must be dried finished wood, which needs fire prevention treatment and three times of fire prevention coating to meet the fire prevention requirements stipulated by the state. Laying multi-layer board foundation, sticking wood veneer on the surface and painting the surface.

1.3 stone decorative ceiling:

Keels and fittings are made of high-quality cold-rolled continuous hot-dip galvanized steel, with uniform material, high strength, good rigidity, strong corrosion resistance, excellent mechanical strength and construction performance. Fittings and keel are combined together, with strict and reasonable structure and good mechanical structure, which needs to achieve the best use effect. The surface of exposed metal materials must be derusted, polished and rustproof. Install stone dry-hanging hardware fittings, hoist marble, and brush the top coat twice on the stone surface.

1.4 sound-absorbing mineral wool board hanger:

The keel is made of high-quality colored steel strip and continuous hot-dip galvanized T-shaped painted keel, with smooth and beautiful surface, high strength, good anticorrosion and waterproof performance, safety and reliability. The sound-absorbing board adopts 600X600mm mineral wool sound-absorbing board, which is environment-friendly and radiation-free, with smooth and flat surface, good durability and high strength.

2, the ground engineering

2. 1 stone floor

2. 1. 1 Stone floor with waterproof requirements:

1) original structural floor 15mm thick 1: 2.5 cement mortar screed-coat;

2)2mm thick waterproof layer;

3) 13mm thick 1: 2.5 waterproof protective layer of cement mortar,

4) 10mm sound insulation layer; (This regulation is only applicable to the floors of hotel rooms and guest rooms corridors with sound insulation requirements, and there is no requirement for this regulation in other areas. )

5)30-thick 1: 2.5 cement mortar bonding layer

6)20 mm thick design specifies marble.

2. 1.2 Stone floor without waterproof requirements:

1) original structural floor 15mm thick 1: 2.5 cement mortar screed-coat;

2) 10mm sound insulation layer; (This procedure is only applicable to the ground in areas with sound insulation requirements. )

3)30-thick 1: 2.5 cement mortar bonding layer

4)20 mm thick pavement is designed as designated marble.

2.2 Carpet floor practice

1) 20mm thick cement mortar screed-coat of the original structural floor,

2) 10mm sound insulation layer (this procedure is only used for floors in areas with sound insulation requirements).

3)45mm thick 1: 2.5 cement mortar leveling layer,

4)8 mm carpet floor mat,

5) Carpets designated by the surface paving design.

2.3 wooden floor

1) original structural floor 15mm thick 1: 2.5 cement mortar screed-coat,

2)40mm thick pine keel needs to be treated with fire prevention and anti-static.

3) 1: 2.5 cement mortar filling,

4) Laying 18mm high-quality blockboard, as specified in the ground laying design.

2.4 Tile floor

1) Laying of original structure 1: 2.5 Cement mortar leveling.

2)40-thick 1: 2.5 cement mortar bonding layer,

3) Floor tiles shall be laid on the ground, and the finished surface of floor tiles shall be flush with other spaces.

4) For areas with waterproof construction requirements, the construction technology shall refer to the ground marble construction technology.

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