PJ-61M Semi-Heavy Floating Concrete Dock for Naval Vessels Floating heavy reinforced concrete pier PZHT-75, project 16181 Floating semi-heavy metal berth PM-61M of project PM61-M1 Floating heavy metal berth with energy pontoon PMT project 15163 Self-docking repair dock self-docking metal project 28140 +1 نماذج أخرى