• B1
  • B2
  • B3

STTTiêu chuẩnSố lượngGiáThành tiền
1

TCVN 259:1986

Kích thước góc

Standard angles

50,000 đ 50,000 đ Xóa
2

TCVN 4252:1986

Procedures for formulation of the building organization design and the building works design - Codes for construction, check and acceptance

Procedure for design, organization and execution in construction

200,000 đ 200,000 đ Xóa
Tổng tiền: 250,000 đ