hi,

we are a french company who works with odoo since 5 years .

for many customers we want to use odoo v16 enterprise for a building companyalways block with the sales quotation

we are 

the quotes must respond to offers that include construction phases and sub-phases.
they can include more than 300 lines.

we try to find one or more  module for this like :

• use a quotaton template like this
• • chapter 1 : Appartmet : Qty :1
  • chapter 1.1 : the door : 
  • chapter 1.1.1 : the frontdor : qty : 2 ( if i change the qty )i change price = 44$
  • • BOM ( we can change the qty , and insert a new product) 
    • door panel qty=1   10$
    • handle  qty=2   2$
    • lock qty=3   10$
    • 
      
• insert lines between other lines
• view/edit/change  the detail of BOM  directly on the quotation

thanks to help us and for your reply