1. Cushion

Familiar with the construction drawings → look at the planning red line → review the level points → tower crane foundation construction (set up water collection ditches) → original landform elevation measurement → protect positioning piles → tower crane (installation report) installation → release the excavation line → technical disclosure → mechanical excavation → Set-up→manual digging and leveling the soil→measure and mark the elevation of the pile head→broken pile head→size and strain detection→underground trough acceptance→line setting→woodwork support formwork→cushion concrete→mould removal→clean up

The issues that should be paid attention to in cushioning are:

1. The height, elevation, and plane size of the formwork must be controlled before laying the cushion. The soil cannot be over-excavated or under-excavated.

2. When the cushion concrete comes to the site or during the process, check the slump of the cushion concrete to see if it is the same as the mix ratio list.

3. It is necessary to keep the concrete test block, cushion concrete mix ratio and the inspection and retest report of stones and sand.

4. During the construction of the concrete, observe the flatness of the surface of the concrete, do not ask the construction unit to scrape the ruler.

5. When making concrete, spare power supplies, spare vibrating rods and other tools should be considered.

6. When the concrete is poured, the supervisor generally has to stand by.

2. Basic

Positioning and setting out of foundation column→Technical presentation→Carpentry support form→Platform reinforcement binding→Platform steel welding positioning→Column reinforcement positioning→Hydropower pre-embedding→Foundation concrete→Demolition→Cleaning→Foundation acceptance→Earth backfilling

3. Outer Frame Erection

Technical clarification → outer frame hardening → drainage ditch → catchment ditch → outer frame erection → hard closure → hanging safety net → outer frame acceptance

4. Subject

Main column positioning and setting line→Technical clarification→Column reinforcement binding→Horizontal copying (1m relationship line)→Hydropower embedding→Woodworking support form→Slab bar binding→Hydropower embedding→Inspection (vertical, geometrical size, node)→Concrete pouring →Maintenance→Demolition→Cleanup→Bomb construction 1m line→Concrete strength test→House settlement observation→Person and freight elevator foundation→Person and freight elevator (installation report) installation

5. Masonry

Masonry laying line → technical disclosure → planting reinforcement → planting reinforcement drawing inspection → reverse sill support form → reverse sill concrete → bottom brick → prefabricated concrete lintel and concrete block → build aerated block → tie reinforcement placement → inspection Verticality→window sill top support form→window sill top concrete→window sill top removal mould→laying prefabricated concrete matching block→bullet building 1 meter line→laying concrete lintel→top building→installing fire box→construction column support form→construction column concrete→ Structural column demoulding→cleaning

6. Plastering (paint)

Technical clarification → external wall hanging steel wire mesh → wet water → squeeze grout → mortar cake → corner protection → hole transfer → door and window installation → wet water → rough surface ash → surface layer ash → maintenance → tiling → jointing → cleaning → Glue the doors and windows → install the glass → putty once → putty twice → sanding → primer → top coat once → top coat twice → sporadic closing → water and electricity installation → hanging hole at the entrance → paint

7. Removal of the outer frame

Regular meeting notification→Technical clarification→Internal pulling of tie points→Structural tie points chiseling→Oxygen cutting of structure tie points→Fine stone concrete repair→brick repair and paint repair→removal of safety nets→external facade inspection→external wall acceptance→ Demolition of the outer frame→Remove the outer frame→Clean up

8. Railing

Technical clarification → structure embedding → erection installation → hanging piece installation → wooden handrail installation → wooden handrail painting → cleaning

9. Roofing

Technical clarification→Hydropower installation→Hanging hole→Manual cleaning→R angle→Structural closed water→Base layer handover→Waterproof construction→Waterproof closed water→Waterproof handover→Mortar leveling→Insulation board→PVC ventilation pipe installation→Built-in ￠4＠200× 200 steel mesh → leave the joint width 10＠6000×6000 (the periphery must leave the joint) → C20 fine stone concrete → fill the joint with oil → clean up

10. Floor

Technical clarification → hydropower suppression → floor machinery cleaning → wet water → ash cake → sweeping slurry → pouring → maintenance → cleaning → floor installation

11. Wall Tiles

Technical confession→Hydropower suppression→Typesetting→Finding party→Paving→Cleaning→Jointing→Cleaning→Kitchen and bathroom ceiling→Sanitary ware installation→Cabinet installation→Small hardware installation

12. Floor Tiles

Technical clarification→Hydropower suppression→Hydropower installation→Hanging hole→Marble sill stone installation→Manual cleaning→R angle (with waterproof requirement)→Structural closed water→Base layer transfer→Waterproof construction→Waterproof closed water→Waterproof transfer→Typesetting→Find a party→ Paving → cleaning → jointing → cleaning

13. Indoor

Technical clarification → drilling → nailing the wooden plug → installing the bottom frame → installing the door cover → installing the face → installing the door leaf → installing the door lock → cleaning

14. Ceiling

Technical clarification→Hydropower suppression→Bounce line→Draw keel dividing line→Install main keel hanger→Install main keel→Install secondary keel→Conceal acceptance→install gypsum board→brush anti-rust paint→install layering→clean up

15. Removal of Human Cargo Elevator

Demolition of the cargo elevator (report for demolition) → closing

16. Entry Door

Technical clarification → drilling → nailing screws → installing door frames → installing door leaves → installing door locks → cleaning

17. Hydropower

Technical clarification → foundation pre-embedding → main body pre-embedding → masonry slotting → installation of wire boxes, line pipes, water pipes → patching grooves → pressure → installation of risers → hanging holes → indoor threading → indoor threading → installation of lamps and lanterns → electrical testing

18. Property Acceptance

Sub-item acceptance→Porcelain→Paint→Floor→Ceiling→Plastic steel doors and windows→Indoor door→Entry door→Cabinet→Railing→Marble→Special acceptance→Pressure→Passing the ball→Closed water→Watering→Electrical test

19. Construction

Pipe network construction → garden construction

20. Acceptance before Delivery

Filing → Pre-acceptance → Rectification → Open site → Rectification → Acceptance pass → Receive key