Structural · Stage 1: Shoring for the existing floor joists to remove partial of the interior masonry bearing wall. Stage 2: Shoring for the existing floor joists to install new steel framing, elevator shaft and floor joists reinforcement.
No product keyword matched · NYC DOB building permits
Structural · Stage 1: Shoring for the existing floor joists to remove partial of the interior masonry bearing wall. Stage 2: Shoring for the existing floor joists to install new steel framing, elevator shaft and floor joists reinforcement.
No product keyword matched · NYC DOB building permits