Electrical cad design and construction drawing for decoration of a hotel

1. For the plane coordinate position of the project and the absolute elevation at the indoor design elevation of ± 0.000, see the structural discipline foundation plan

The contents of the drawings include: unified description of the building, supplementary description of the project, door and window table, interior decoration table, left elevation, section, elevation, first floor plan, second floor plan, roof drainage plan, local fourth floor plan, third floor plan, toilet three details, stair details, node details, etc.

The aboveground building area of the project is 22371.82 square meters, with 17 floors above the ground and 1 floor underground

2、 Design scope:

Positive pressure air supply for smoke proof staircase and its shared antechamber within the design scope of the project

3、 Ventilation system:

1. The smoke proof staircase shall be provided with pressurized air supply, and multi leaf air supply outlets shall be set every other floor. The staircase must maintain a positive pressure of 50pa.

2. Natural smoke exhaust in pressurized air supply antechamber of smoke control staircase

Project introduction:

This project is a reconstruction project. The design scope covers the indoor water supply and drainage system of the project. The domestic water supply system is supplied by the roof water tank. The hot water system is newly equipped with a central hot water unit on the roof and a hot water tank (this part is designed by a qualified equipment manufacturer entrusted by Party A). The pipe network adopts mechanical circulation mode. The kitchen equipment and its piping system shall be designed and constructed by the kitchen professional contractor entrusted by the owner.

The manuscript was prepared in 2012, with 9 drawings in total.